PURCHASE OF ASSETS AGREEMENT

                               as of

                         December 11, 2003

                              Between

                    DENTSPLY International Inc.
                           Ceramco Inc.
               Dentsply Research & Development Corp.
                      PDEX Acquisition Corp.
                      DENTSPLY France S.A.S.
                       DENTSPLY DeTrey GmbH
                                and
                      DENTSPLY Italia S.r.l.

                            as Sellers


                                and


                       DAS Equipment Company

                             as Buyer






                               INDEX

                                                    Page

Recitals ............................................1

Article 1  Definitions...............................1
       1.1   Affiliate...............................2
       1.2   Ancillary Agreements....................2
       1.3   Assets..................................2
       1.4   Base Financial Statements...............2
       1.5   Business................................2
       1.6   Closing.................................3
       1.7   Closing Date............................3
       1.8   Confidential Information................3
       1.9   Contracts...............................3
       1.10  Damages.................................3
       1.11  Encumbrance.............................4
       1.12  EU Business.............................4
       1.13  Excluded Obligations....................4
       1.14  GAAP....................................4
       1.15  Gendex Management Employees.............4
       1.16  Gendex Operating Units..................4
       1.17  Governmental Authority..................4
       1.18  Hart-Scott-Rodino.......................4
       1.19  Income from Operations..................4
       1.20  Initial Payment.........................5
       1.21  Intercompany Locations..................5
       1.22  Inventories.............................5
       1.23  Laws....................................5
       1.24  Liability...............................5
       1.25  Material Adverse Effect.................5
       1.26  Net Sales...............................5
       1.27  Person..................................5
       1.28  Product Liability Claim.................5
       1.29  Products................................5
       1.30  Purchase Price..........................6
       1.31  Schedules...............................6
       1.32  Third Party Receivables.................6
       1.33  Third Party Payables....................6
       1.34  Transactions Contemplated Hereby........6
       1.35  Transferred Employee....................6


                                (i)






       1.36  US and USA..............................6
       1.37  US Business.............................6
       1.38  US Facility.............................6
       1.39  VAT.....................................6

Article 2  Purchase and Sale of Assets...............6
       2.1   Transfer................................6
       2.2   Payment of Purchase Price...............7
       2.3   Adjustments to Purchase Price...........7
       2.4   Assumption of Obligations;
             Retention of Excluded Obligations.....  8
       2.5   Proration...............................9
       2.6   Instrument of Transfer and Assumption;
             Deliverables........................... 9
       2.7   Consents...............................11
       2.8   Further Assurances.....................12
       2.9   Sales and Transfer Taxes; Fees.........13
       2.10  Relocation of Assets...................13
       2.11  Transferred Employees..................14

Article 3    Conditions Precedent.................. 14
       3.1   Conditions to Buyer Closing............14
       3.2   Conditions to Sellers Closing..........15

Article 4    Representations and Warranties
             of Seller...........................   15
       4.1   Sellers Organization and Good Standing.15
       4.2   Authority; Execution and Delivery......16
       4.3   Consents; No Conflicts.................16
       4.4   Legal Proceedings......................16
       4.5   Financial Information..................17
       4.6   Permits and Registrations..............17
       4.7   Absence of Certain Changes or Events...17
       4.8   Contracts..............................18
       4.9   Assets.................................19
       4.10  Inventory..............................19
       4.11  Intellectual Property..................20
       4.12  Employee Matters.......................22
       4.13  Litigation.............................25
       4.14  Compliance with Laws...................25
       4.15  Product Warranties.....................25
       4.16  Receivables............................26
       4.17  Brokers................................26
       4.18  Complete Copies of Contracts...........26


                               (ii)






       4.19  Environmental Matters..................26
       4.20  Real Property..........................27
       4.21  Significant Customers and Suppliers....28
       4.22  Taxes..................................28
       4.23  Bank Accounts; Powers of Attorney......29
       4.24  Backlog................................29
       4.25  Unlawful Payments......................29
       4.26  Absence of Claims; Business
             Relationships with Affiliates.......   29
       4.27  Books and Records......................30
       4.28  Trade Accounts Payable.................30

Article 5  ..Representations and Warranties of Buyer30
       5.1   Buyer's Organization, Power, Execution.30
       5.2   Non-Violation..........................30
       5.3   Legal Proceedings......................31
       5.4   Brokers................................31
       5.5   Cash Resources.........................31

Article 6    Covenants of Seller.................   31
       6.1   Conduct of the Business................31
       6.2   Certain Changes........................31
       6.3   Access to Information..................32
       6.4   Exclusivity............................32
       6.5   VAT Refund.............................32

Article 7    Other Agreements....................   33
       7.1   Books and Records......................33
       7.2   Bulk Sales Laws........................33
       7.3   Allocation of Purchase Price
             and Tax Matters...................     33
       7.4   No Implied Representations.............34
       7.5   Currency Exchange......................34
       7.6   Intercompany Effects...................34
       7.7   Cause Conditions to be Satisfied.......35
       7.8   Notification of Certain Matters........35
       7.9   Transitional Services Agreement........35

Article 8    Termination.........................   35
       8.1   General Termination....................35
       8.2   Termination by Buyer...................36
       8.3   Termination by Seller..................36
       8.4   Effect of Termination..................36


                               (iii)





Article 9    Indemnities.........................   36
       9.1   Indemnity Claims.......................36
       9.2   Indemnification by Sellers.............38
       9.3   Indemnification by Buyer...............39

Article 10   Survival; Claims.......................39
       10.1  Survival...............................39
       10.2  Limitation of Indemnification
             Obligations............................40
       10.3  Determination of Damages...............41
       10.4  Exclusivity of Remedies................42

Article 11   Confidentiality........................42
       11.1  Confidentiality........................42
       11.2  Reasonable Restraint...................42
       11.3  Severability; Reformation..............43
       11.4  Materiality............................43

Article 12 Miscellaneous............................43
       12.1  Cooperation............................43
       12.2  Payment of Expenses....................43
       12.3  Modifications; Waivers.................43
       12.4  Successor/Assignability................44
       12.5  Dispute Resolution.....................44
       12.6  Specific Performance; Remedies.........44
       12.7  Governing Law..........................44
       12.8  Arbitration............................45
       12.9  Publicity..............................45
       12.10 Notices................................46
       12.11 Captions; Mutual Product...............46
       12.12 Further Representations................46
       12.13 Counterparts...........................47
       12.14 No Third Party Beneficiaries...........47
       12.15 Right to Set Off.......................47
       12.16 Entire Agreement.......................47
       12.17 Usage..................................47
       12.18 Guarantees.............................48







                               (iv)






                             SCHEDULES

         --------------------------------------------------
         Description                         Schedule
         --------------------------------------------------
         --------------------------------------------------
         Assets                              1.3 A
         --------------------------------------------------
         --------------------------------------------------
         Excluded Assets                     1.3 B
         --------------------------------------------------
         --------------------------------------------------
         Products                            1.28
         --------------------------------------------------
         --------------------------------------------------
         Assumed Obligations                 2.4
         --------------------------------------------------
         --------------------------------------------------
         Consents                            2.6(a)(x)
         --------------------------------------------------
         --------------------------------------------------
         Exceptions                          4
         --------------------------------------------------
         --------------------------------------------------
         Financial Information               4.5
         --------------------------------------------------
         --------------------------------------------------
         Material Contracts                  4.8(b)
         --------------------------------------------------
         --------------------------------------------------
         Additional Contracts                4.8(c)
         --------------------------------------------------
         --------------------------------------------------
         Fixed Assets                        4.9
         --------------------------------------------------
         --------------------------------------------------
         Patents                             4.11 A
         --------------------------------------------------
         --------------------------------------------------
         Trademarks                          4.11 B
         --------------------------------------------------
         --------------------------------------------------
         Other Intellectual Property         4.11 C
         --------------------------------------------------
         --------------------------------------------------
         Employment Terms                    4.12
         --------------------------------------------------
         --------------------------------------------------
         Litigation                          4.13
         --------------------------------------------------
         --------------------------------------------------
         Warranty                            4.15
         --------------------------------------------------
         --------------------------------------------------
         Environmental Matters               4.19
         --------------------------------------------------
         --------------------------------------------------
         Real Property                       4.20
         --------------------------------------------------
         --------------------------------------------------
         Significant Customers and Suppliers 4.21(a)
         --------------------------------------------------
         --------------------------------------------------
         Taxes                               4.22
         --------------------------------------------------
         --------------------------------------------------
         Bank Accounts, Power of Attorney    4.23
         --------------------------------------------------
         --------------------------------------------------
         Claims; Business Relationships      4.26
         with Affiliates
         --------------------------------------------------
         --------------------------------------------------
         Disclosures                         10.3
         --------------------------------------------------

         --------------------------------------------------
         Description                         Exhibit
         --------------------------------------------------
         --------------------------------------------------
         Sublease                            2.6A
         --------------------------------------------------
         --------------------------------------------------
         Manufacturing Agreement             2.6B
         --------------------------------------------------
         --------------------------------------------------
         Representative Agreement            2.6C
         --------------------------------------------------
         --------------------------------------------------
         Transitional Services Agreement     7.9
         --------------------------------------------------


                                (v)







                   PURCHASE OF ASSETS AGREEMENT


This  Purchase  of  Assets  Agreement  ("Agreement"),  dated  as of
December  __,  2003,  is made and  entered  into by and between DAS
Equipment Company,  a corporation  organized and existing under the
laws of Delaware,  USA, with a principal  place of business at 2099
Pennsylvania  Avenue,  N.W.,  Washington,  D.C.  20006-1813 (herein
referred  to  as  "Buyer"),  AND  DENTSPLY  International  Inc.,  a
corporation  organized  and  existing  under the laws of  Delaware,
USA,  with a  principal  place  of  business  at 570  West  College
Avenue, York,  Pennsylvania 17404 ("Dentsply")  Dentsply Research &
Development  Corp., a Delaware  corporation  with a principal place
of  business  at 2283  Cosmos  Court,  Carlsbad,  California  92009
("DRDC"),  PDEX  Acquisition  Corp., a Delaware  corporation with a
principal  place of  business at 1209  Orange  Street,  Wilmington,
Delaware  19801  ("PDEX"),  Ceramco  Inc.,  a Delaware  corporation
with a principal  place of business at Six Terri Lane,  Burlington,
NJ 08016  ("Ceramco"),  Dentsply  DeTrey GmbH, a company  organized
and existing under the laws of Germany,  with a principal  place of
business   at  DeTrey   Strasse  1,   D-78467   Konstanz,   Germany
("DeTrey"),   Dentsply  Italia  S.r.l.,  a  company  organized  and
existing  under  the  laws of  Italy,  with a  principal  place  of
business  at  Via  A.   Cavaglieri,   26,   1-00173   Rome,   Italy
("Italia"),  and Dentsply  France S.A.S.,  a company  organized and
existing  under  the  laws of  France,  with a  principal  place of
business   at  17,  rue   Michael   Faraday,   78180   Montigny  le
Bretonneux,  France  ("France")  (collectively  referred  to as the
"Sellers").

                       W I T N E S S E T H:

WHEREAS,  Sellers  are  engaged  in  the  business  of  developing,
manufacturing,   marketing,  producing,  selling  and  distributing
dental imaging products and related services throughout the world;

WHEREAS,  Sellers desire to divest  themselves of such business and
substantially  all of the  assets and  certain  of the  liabilities
associated therewith;

WHEREAS,  Buyer  desires to acquire such business and assets and is
willing to assume such liabilities; and

WHEREAS,  Buyer and Sellers desire to consummate  the  transactions
contemplated  hereby both  directly  and through  their  respective
Affiliates.

NOW,  THEREFORE,  in consideration of the mutual obligations herein
contained,  intending  to be legally  bound,  the parties  agree as
follows:






                      ARTICLE I - DEFINITIONS

1.    Definitions.  In this  Agreement,  the following  terms shall
      have the meanings assigned to them below:

1.1   "Affiliate"  of a specified  Person  (natural  or  juridical)
           shall mean (A) a Person  that  directly  or  indirectly,
           through  one or  more  intermediaries,  controls,  or is
           controlled  by,  or is  under  common  control  with the
           Person specified or (B) any director,  officer, partner,
           member  or  trustee  of such  Person.  As  used  herein,
           "controls,"   "control"  and   "controlled"   means  the
           possession,  direct or indirect,  of the power to direct
           the  management  and  policies  of  a  Person,   whether
           through  the  ownership  of 50% or  more  of the  voting
           interests   of  such   Person,   through   agreement  or
           otherwise.

1.2   "Ancillary Agreements" shall mean all agreements,  other than
           this Agreement,  entered or to be entered by the Sellers
           and Buyer in  furtherance  of or in connection  with the
           transactions  described  in this  Agreement,  including,
           but not  limited  to, the Bill of Sale,  Assignment  and
           Assumption    Agreement,     Manufacturing    Agreement,
           Representative  Agreement,  Sublease  Agreement  and any
           Transitional Services Agreements.

1.3   "Assets"  shall mean  (a) all  the  Patents,  Trademarks  and
           Fixed Assets owned or used by any Sellers in  connection
           with the  Business as  currently  conducted  by Sellers,
           (b) all Scheduled Contracts,  (c) all Contracts, entered
           into by any Seller in the  ordinary  course of  business
           consistent   with  past   practice  that  are  primarily
           related to the  Business and that are not required to be
           listed on Schedule  4.8(b) or 4.8(c),  and (d) all other
           assets  (other  than  Contracts)  and rights and permits
           owned  by,  registered  in the name of,  or used or held
           for use by, any Sellers  primarily  in  connection  with
           the  Business,   as  conducted  prior  to  the  Closing,
           including,  with respect to (a) - (d) above,  the assets
           and  rights  described  on  Schedule  1.3A,  Assets  but
           excluding   the  items   described  on  Schedule   1.3B,
           Excluded Assets.

1.4   "Base  Financial   Statements"   shall  mean  the  pro  forma
           condensed  balance sheet of the Gendex  Operating  Units
           as of, and the pro forma  statement  of  operations  for
           the  Business  for the  nine  (9)  month  period  ended,
           September 30, 2003, each as set forth on Schedule 4.5.

1.5   "Business"  shall  mean  the  business   represented  by  the
           research  and  development,   manufacturing,  marketing,
           selling and  distribution  of the Products  worldwide by
           Sellers,   including  the  operations  of  the  Business
           conducted   by   the   Gendex    Operating   Units   and
           Intercompany  Locations  and  including all research and
           product  development  activities and information related
           to   the   Products.    Unless   otherwise    indicated,
           "Business"  refers  to  the  Business  as  conducted  by
           Sellers as of the date hereof and as of the Closing.






1.6   "Closing"  shall mean the meeting of the parties at which the
           sale,  assignment,  transfer  and delivery of the Assets
           by Sellers to Buyer,  the payment of the Initial Payment
           by Buyer and the other transactions  contemplated hereby
           are  completed.  The  Closing  shall  take  place at the
           offices of  Dentsply,  York,  Pennsylvania,  USA, on the
           later of  January  2,  2004 (if the  Closing  occurs  on
           January 2, 2004,  it shall be deemed to have occurred at
           12:01 a.m.  on January  1, 2004,  or the third  business
           day in York,  Pennsylvania  following the  expiration of
           the Hart-Scott-Rodino  waiting period; if the conditions
           precedent  to the  Closing  have not been  fulfilled  by
           such  time,  then the  Closing  shall  take place at the
           same  time  of day  in  the  same  place  on  the  third
           business day following the day on which such  conditions
           precedent  are  fulfilled.  For purposes of  determining
           whether an event  occurred  before or after the  Closing
           (other than the satisfaction of the closing  conditions,
           the delivery of the certificate  contemplated by Section
           3.1(vi)  and the  determination  of any  indemnification
           rights   and   obligations   in   connection   with  the
           representations  and warranties set forth in Articles IV
           and V), the Closing  shall be deemed to have taken place
           at the 12:01 a.m. on the day of Closing.

1.7   "Closing  Date"  shall  mean the date on  which  the  Closing
           occurs.

1.8   "Confidential  Information"  means any  information  which is
           proprietary  or not  known  publicly  or by  the  trade,
           including, without limitation,  information with respect
           to present  or future  business,  operations,  services,
           products, research, inventions,  discoveries,  drawings,
           designs,    plans,    processes,    models,    technical
           information,   facilities,   methods,   trade   secrets,
           copyrights,  software,  source code,  systems,  patents,
           procedures,   manuals,    specifications,    any   other
           intellectual   property,   confidential  reports,  price
           lists,  pricing  formulas,   customer  lists,  financial
           information  (including the revenues,  costs, or profits
           associated  with any  products  or  services),  business
           plans,   lease   structure,   projections,    prospects,
           opportunities  or strategies,  acquisitions  or mergers,
           advertising or promotions,  personnel  matters or  legal
           matters   (including    confidential   and   proprietary
           information   and  trade  secrets   entrusted  by  third
           parties in confidence).

1.9   "Contracts"  shall mean all contracts,  leases,  commitments,
           licenses,  guarantees,  arrangements  and  agreements of
           every type and  description  to which any of the Sellers
           are a party or by which any of them are  bound,  whether
           written or oral.






1.10  "Damages"   shall   mean   claims,    losses,    obligations,
           Liabilities,  damages  (including  any  amounts  that  a
           party  seeking  Damages  is  required  to pay to a third
           party  and  punitive  damages),   deficiencies,   costs,
           expenses  (including,  without  limitation,   reasonable
           fees and expenses of counsel and consultants,  traveling
           expenses of employees  and  expenses of  investigation),
           actions,  suits,  proceedings,  (including  informal and
           administrative  proceedings),  investigations,  demands,
           assessments,  adjustments,  audits, settlement payments,
           Taxes,  penalties,  fines,  interest (including interest
           from  the date of  determination  of such  damages)  and
           judgments    (including,    without   limitation,    any
           proceedings to establish insurance coverage).

1.11  "Encumbrance"  shall mean any lien  (statutory or otherwise),
           security interest,  charge or encumbrance of any kind or
           nature whatsoever.

1.12  "EU Business"  shall mean the Gendex  operating units located
           in Cusano Milanino, Italy and Hamburg, Germany.

1.13  "Excluded  Obligations"  shall  mean all  Liabilities  of the
           Business,  the Gendex  Operating  Units and  Sellers not
           constituting Assumed Obligations.

1.14  "GAAP"   shall  mean  USA   generally   accepted   accounting
           principles, consistently applied.

1.15  "Gendex  Management  Employees"  shall mean Gary Berg,  Marco
           Dolci,
           Gary  Radwanski,  Keith  Trecker,  John Miller,  Roberto
           Molteni and
           Gary Sieckman.

1.16  "Gendex   Operating   Units"  shall  mean  the  three  Gendex
           operating   locations  of  the  Business  based  in  Des
           Plaines,   IL,  Cusano  Milanino,   Italy  and  Hamburg,
           Germany.

1.17  "Governmental  Authority"  shall  mean  any  federal,  state,
           local or  foreign,  governmental  or  quasi-governmental
           entity or  municipality  or  subdivision  thereof or any
           authority,   department,   commission,   board,  bureau,
           agency, court, tribunal  instrumentality,  or applicable
           self-regulatory   organization  (each,  a  "Governmental
           Authority").

1.18  "Hart-Scott-Rodino"  shall  mean  the  USA  Hart-Scott-Rodino
           Antitrust Improvements Act of 1976, as amended.






      1.19 "Income  from  Operations"  shall  mean Net Sales of the
           Business,  less  cost of goods  sold  and  distribution,
           selling,  general and  administrative  and  research and
           development  expenses of the Gendex Operating Units, and
           cost of  goods  sold at  standard  and  direct  expenses
           and/or  allocation of selling and distribution  expenses
           as   described   in   Schedule   4.5  for   Intercompany
           Locations.  Income  from  Operations  does  not  include
           interest,  taxes,  restructuring  costs (including plant
           relocation  costs),   European  information   technology
           costs,  elimination of manufacturing  margin  associated
           with product  remaining  in  inventory  in  Intercompany
           Locations,  and/or currency exchange gains/losses.  2003
           Income from Operations  includes a pro forma  adjustment
           to  reflect  the new  cost  structure  for the  DenOptix
           Product under the new Alara  agreement as if all product
           sold in 2003 was purchased under the new agreement.

      1.20 "Initial Payment" shall mean US $102.5 million.

      1.21 "Intercompany  Locations" shall mean Affiliate locations
           that  sell  Products  and are  not a part of the  Gendex
           Operating Units.

      1.22 "Inventories"  shall be as  defined  on  Schedule  1.3A,
           Assets.

      1.23 "Laws"   shall  mean  all   applicable   laws,   orders,
           judgments,   rules,   codes,   statutes,    regulations,
           requirements,  variances,  decrees, writs,  injunctions,
           awards,   rulings  or  ordinances  of  any  Governmental
           Authority.

      1.24 "Liability"   shall   mean  any   direct   or   indirect
           obligation,    indebtedness,    claim,   loss,   damage,
           deficiency,  cost,  expense or  responsibility,  whether
           accrued,  unaccrued,   absolute,   contingent,   mature,
           unmature  or  otherwise  and  whether  known or unknown,
           fixed or  unfixed,  choate or  inchoate,  liquidated  or
           unliquidated, secured or unsecured.

      1.25 "Material  Adverse Effect" shall mean any change,  event
           or  effect  with  respect  to the  Business  or  Assets,
           together  with all other  changes,  events  and  effects
           that have occurred  prior to the date of  determination,
           that  has  a   material   adverse   effect  on  (i)  the
           operations,   assets  or  financial   condition  of  the
           Business  taken as a whole,  but which shall not include
           general  economic  conditions  which  affects  similarly
           situated  businesses  in a  similar  manner  or (ii) the
           ability  of  Sellers  to  consummate  the   transactions
           contemplated  hereby  or to  perform  their  obligations
           hereunder.

      1.26 "Net  Sales"  shall mean gross  third party sales of the
           Business   less   provision   for  customer   discounts,
           rebates,  promotions,  and returns and allowances of the
           Gendex  Operating  Units, and less only customer returns
           at Intercompany Locations.






      1.27 "Person"  shall mean any  natural  person,  corporation,
           general  partnership,   limited   partnership,   limited
           liability   company,   limited  liability   partnership,
           proprietorship,   trust,  union,  association  or  other
           entity, enterprise or business organization.

      1.28 "Product  Liability  Claim"  shall  mean any  claim  for
           personal  or bodily  injury  which is based on or arises
           out of the design,  manufacture,  labeling, sale of, use
           of or exposure  to any  Product,  regardless  of whether
           such  claim is  founded  in  product  liability,  strict
           liability,  breach of  contract,  breach of  express  or
           implied   warranty,    negligence,   gross   negligence,
           enterprise  or alternate  liability,  concert of action,
           nuisance,  the  intentional  or  unintentional  acts  or
           omissions of the party  against which the claim is made,
           its employees,  agents or representatives,  or any other
           theory of recovery.

      1.29."Products"   shall  mean  the   products   described  on
      Schedule 1.28, Products.

      1.30 "Purchase  Price" shall mean US$102.5  million as may be
           subsequently  adjusted  pursuant  to Section 2.3 and the
           other provisions of this Agreement.

      1.31 "Schedules" shall mean the Schedules to this Agreement.

      1.32 "Third  Party  Receivables"  shall mean amounts due from
           non-Affiliates resulting from the sale of Product.

      1.33 "Third  Party   Payables"  shall  mean  amounts  due  to
           non-Affiliates for goods and services provided.

      1.34 The  phrase  "transactions  contemplated  hereby  (or by
           this Agreement)" shall include, without limitation,  the
           Ancillary Agreements.

      1.35 "Transferred  Employee"  shall mean employees of Sellers
           who are  employed  in  connection  with the  Business by
           Sellers and become an  employee  of Buyer in  connection
           with the transactions contemplated hereby.

      1.36."US" and "USA" shall mean United States of America.

      1.37 "US  Business"  shall  mean the  Gendex  operating  unit
           located in Des Plaines, Illinois, USA.

      1.38 "US Facility" shall mean the property  located at 901 W.
           Oakton Street,
           Des Plaines,  Illinois,  which is partially  utilized by
           the Business.






      1.39."VAT" shall mean any applicable value added tax.

             ARTICLE II - PURCHASE AND SALE OF ASSETS

2.1   Transfer.

(a)   At the  Closing,  Sellers  shall sell,  assign,  transfer and
                deliver  the  Assets to Buyer free and clear of all
                Encumbrances,  restrictions  and  rights  of others
                (except  for  Permitted  Encumbrances),  and  Buyer
                shall purchase and acquire the Assets from Sellers.

(b)   At any time after the Closing  and prior to the second  (2nd)
                anniversary  of the Closing,  Sellers shall assign,
                transfer  and  deliver to Buyer at Buyer's  request
                any  Contract   (other  than  an  Excluded   Asset)
                relating  primarily  to the  Business  that  was in
                effect  prior to the  Closing  and that should have
                been  on  the  Scheduled   Contract  list  but  was
                omitted (each, an "After-Assigned  Contract"),  and
                Buyer  shall  assume such  After-Assigned  Contract
                from   Sellers.    The    consideration   for   the
                assignment of the  After-Assigned  Contracts  shall
                be the payment of the Purchase  Price under Section
                2.2 of this Agreement and no further  consideration
                shall be paid for such  assignment.  Sellers  shall
                have no  obligation  under this  provision to renew
                or re-enter any expired Contract.

2.2   Payment  of  Purchase  Price.  Buyer  shall  pay the  Initial
           Payment to the order of  Dentsply  at the Closing by the
           wire transfer of immediately  available funds from banks
           selected  by  Buyer  to  the   account(s)   selected  by
           Dentsply  and notified in writing to Buyer no later than
           one (1) business day prior to the Closing.

2.3   Adjustments to Purchase Price.






(a)   There shall be an  adjustment  to the Purchase  Price for the
                Gendex Operating Units, if necessary,  as set forth
                in  this  paragraph.  Within  ninety  (90)  days of
                Closing,  the Buyer shall  provide a  statement  to
                Dentsply  of Buyer's  calculation  of the amount of
                Inventory,    Third   Party    Payables,    accrued
                liabilities  (which does not include the  liability
                for the frozen Gendex pension  plan),  Fixed Assets
                (gross   asset  value   without   depreciation   or
                amortization)  and other assets (prepaid assets and
                travel  advances)  for the Gendex  Operating  Units
                and Third  Party  Receivables  for the EU  Business
                ("Gendex  Operating  Unit Net Working  Capital") as
                of  Closing  determined  consistent  with  the past
                practices and accounting  policies of Dentsply.  To
                the extent the Gendex  Operating  Unit Net  Working
                Capital is  between  $19,661,000  and  $23,661,000,
                then no  adjustments to the Purchase Price shall be
                made.  To the  extent  that  the  Gendex  Operating
                Unit  Net  Working  Capital  exceeds   $23,661,000,
                Buyer   shall   pay  such   additional   amount  to
                Dentsply.  To the extent the Gendex  Operating Unit
                Net  Working  Capital  is  less  than  $19,661,000,
                Dentsply shall pay Buyer such amount.

(b)   There shall also be an adjustment to the Purchase  Price,  if
                necessary,   for  the  Inventory  at   Intercompany
                Locations,  as set forth in this paragraph.  Within
                thirty (30) days of  Closing,  the  Dentsply  shall
                provide a  statement  to Buyer of the book value of
                the total  Inventory at  Intercompany  Locations as
                of Closing.  For  purposes of this Section 2.3, the
                "value"  of the  Inventory  shall  mean  the  value
                computed in accordance  with the first  sentence of
                Section 4.10.  If the book value of such  Inventory
                is less  than $1  million,  Dentsply  shall  pay to
                Buyer  the  amount  by  which  the  value  of  such
                Inventory  is below $1 million.  Except as provided
                in  the  preceding  sentence,  there  shall  be  no
                adjustment to the Purchase  Price  pursuant to this
                Section 2.3(b).






(c)   In the event that either  Dentsply or Buyer  provides  notice
                that  it  disagrees/objects  to any  of  the  other
                Party's  valuations  as set  forth in this  Section
                2.3,  and the  parties  are unable to resolve  such
                objection  within  thirty  (30) days of such notice
                (the  "Resolution  Period")  then  such  valuations
                shall  be  determined   in   accordance   with  the
                provisions  of this  Agreement by a USA national or
                large  regional  public  accounting  firm ("Neutral
                Auditor").  The fees and  expenses  of the  Neutral
                Auditor  shall  be  shared  equally  by  Buyer  and
                Dentsply.  Buyer and Dentsply  shall furnish to the
                Neutral   Auditor   such  work   papers  and  other
                documents and information  relating to the disputed
                issues as the  Neutral  Auditor may request and are
                available  to that  party,  and Buyer and  Dentsply
                shall be  afforded  the  opportunity  to present to
                the Neutral  Auditor any  material  relating to the
                determination  and  to  discuss  the  determination
                with  the  Neutral  Auditor.  The  Neutral  Auditor
                shall  determine only those issues still in dispute
                and shall apply  appropriate  accounting  standards
                in  reaching   such   determination.   The  Neutral
                Auditor's   determination   shall  be  made  within
                thirty  (30)  days of its  selection,  shall be set
                forth in a written statement  delivered to Dentsply
                and  Buyer,   and  shall  be  final,   binding  and
                conclusive, except for manifest error.

(d)   "Neutral  Auditor" shall mean KPMG LLP, or, in the event KPMG
                LLP has an actual  conflict of interest at the time
                such  dispute is to be  submitted to it, to another
                public  accounting  firm mutually  agreed on by the
                parties,  or if the  parties  cannot  agree on such
                firm within  thirty (30) days after the  conclusion
                of the Resolution  Period,  a USA national or large
                regional public  accounting firm chosen by lot from
                a  group  of four  (4)  comprised  of two (2)  such
                firms  nominated  by each  party  (which  shall not
                include  a firm that has an  existing  relationship
                with  either  party).  The  failure of one party to
                submit the names of two such firms  within five (5)
                business days of a written  request to do so by the
                other  party  shall  constitute  a  waiver  of that
                right.

(e)   Any  adjustments  to the Purchase Price made pursuant to this
                Section 2.3 shall,  within five (5)  business  days
                after the  determination  is agreed to by Buyer and
                Dentsply  or  is   ultimately   determined  by  the
                Neutral  Auditor,  be  paid  by  wire  transfer  in
                immediately   available   funds   to  the   account
                specified  by the  party to whom  such  payment  is
                owed.






      2.4  Assumption  of  Obligations;   Retention  of  Excluded
           Obligations.

           (a)  Buyer shall assume the  obligations and liabilities
                described  on Schedule  2.4,  Assumed  Obligations,
                and  only  the  Assumed  Obligations,   as  of  the
                Closing.    Buyer   shall   perform   all   Assumed
                Obligations  and shall promptly  reimburse  Sellers
                for   the   reasonable    out-of-pocket   cost   of
                performance   actually   incurred   by  Sellers  in
                performing any Assumed  Obligation the  performance
                of which by Buyer is not  accepted  by the  obligee
                in the exercise of such obligee's lawful rights.

           (b)  Sellers  shall  retain  the  Excluded  Obligations.
                Sellers shall perform all Excluded  Obligations and
                shall promptly  reimburse  Buyer for the reasonable
                out-of-pocket   cost   of   performance    actually
                incurred  by  Buyer  in  performing   any  Excluded
                Obligation  the  performance of which any Seller is
                legally  obligated  to provide but is not  provided
                by Sellers.

      2.5  Proration.   Real  and  personal   property   Taxes  and
           assessments  and other  similar items which relate to an
           obligation  with  regard to the Assets for a time period
           which does not coincide with the Closing Date,  shall be
           prorated  between  Sellers and Buyer based on the number
           of days in the period up to the  Closing  Date and after
           the Closing Date,  and all other Taxes shall be prorated
           between  Buyer and Sellers as if the tax period ended as
           of the close of  business  at 12:01 a.m.  on the Closing
           Date,  in each case with Sellers being  responsible  for
           payment  of all such  items  with  respect to the period
           before the Closing and Buyer being  responsible  for all
           such  items  with   respect  to  the  period  after  the
           Closing, regardless of when levied or due.

      2.6..Instruments of Transfer and Assumption; Deliverables.

(a)   Sellers  shall  deliver to Buyer the following at the Closing
                (the  delivery  of any of which  may be  waived  in
                writing by Buyer):

                (i)  Assignment   and  Assumption   Agreement.   An
                     Assignment and Assumption  Agreement in a form
                     reasonably  acceptable  to  the  parties  duly
                     executed by the appropriate Seller(s);

                (ii) Bill  of  Sale.   A  Bill  of  Sale   selling,
                     assigning,   conveying  and  transferring  the
                     Assets   to  Buyer   free  and  clear  of  all
                     Encumbrances in a form  reasonably  acceptable
                     to   the   parties   duly   executed   by  the
                     appropriate Seller(s);






                (iii)Sublease.  A  Sublease  in the  form  attached
                     hereto as Exhibit  2.6A duly  executed  by the
                     appropriate Seller(s);

                (iv) Patent   Assignment.   A   Patent   Assignment
                     assigning  Sellers  entire  right,  title  and
                     interest  in  any  Patents   included  in  the
                     Assets in a form reasonably  acceptable to the
                     parties  duly  executed  by  the   appropriate
                     Seller(s);

                (v)  Trademark  Assignment.  A Trademark Assignment
                     assigning  Sellers  entire  right,  title  and
                     interest  in any  Trademarks  included  in the
                     Assets in a form reasonably  acceptable to the
                     parties  duly  executed  by  the   appropriate
                     Seller(s);

(vi)  Opinion  of  Counsel.   An  opinion  of  Dentsply's   General
                     Counsel,  dated the  Closing  Date,  in a form
                     reasonably acceptable to the parties;

(vii) Secretary's  Certificate.   A  certificate  executed  by  the
                     Secretary  of  Dentsply   certifying  the  due
                     authorization      of     the     Transactions
                     contemplated   herein  by  the   Sellers   and
                     specimen   signatures   of  the   officers  of
                     Sellers  authorized to sign this Agreement and
                     the other documents contemplated hereby;

(viii).....Encumbrance  Releases.   Releases  of  all  encumbrances
                     (other  than  Permitted  Encumbrances)  on the
                     Assets;

(ix)  Consents.  The  consents  from the other party to  assignment
                     of  the  Material   Contracts   identified  on
                     Schedule 2.6(a)(x);

(x)   Manufacturing  Agreement.  A  Manufacturing  Agreement in the
                     form  attached  hereto  as  Exhibit  2.6B duly
                     executed by the appropriate Seller(s);

(xi)  Representative  Agreement. A Representative  Agreement in the
                     form  attached  hereto  as  Exhibit  2.6C duly
                     executed by the appropriate Seller(s); and

(xii) Non-Compete  Agreement.  A Non-Compete Agreement as agreed to
                     by the parties.






(b)   Buyer shall  deliver to Dentsply the following at the Closing
                (the  delivery  of any of which  may be  waived  in
                writing by Seller):

(i)   Initial  Payment.  The  Initial  Payment by wire  transfer of
                     immediately available funds;

                (ii) Assignment   and  Assumption   Agreement.   An
                     Assignment and Assumption  Agreement in a form
                     reasonably  acceptable  to  the  parties  duly
                     executed by Buyer;

                (iii)Sublease.  A  Sublease  in the  form  attached
                     hereto as Exhibit 2.6A duly executed by Buyer;

                (iv) Opinion  of  Counsel.  An  opinion  of Wilmer,
                     Cutler &  Pickering,  counsel to Buyer,  dated
                     the  Closing  Date,   in  a  form   reasonably
                     acceptable to the parties;

                (v)  Secretary's    Certificate.    A   certificate
                     executed by the Secretary of Buyer  certifying
                     that    the   due    authorization    of   the
                     Transactions  contemplated herein by the Buyer
                     and  specimen  signatures  of the  officers of
                     Buyer  authorized  to sign this  Agreement and
                     the other documents contemplated hereby;

                (vi) Manufacturing   Agreement.   A   Manufacturing
                     Agreement  in  the  form  attached  hereto  as
                     Exhibit 2.6B duly executed by Buyer;

(vii) Representative  Agreement. A Representative  Agreement in the
                     form  attached  hereto  as  Exhibit  2.6C duly
                     executed by Buyer; and

(viii).....Non-Compete   Agreement.   A  Non-Compete  Agreement  as
                     agreed to by the parties.

(c)   Before,  at and after the  Closing,  Sellers  shall take such
                reasonable  and  practicable  steps to put Buyer in
                actual  possession  and  operating  control  of the
                Assets  as of the  Closing.  Without  limiting  the
                foregoing,  as  between  Buyer and  Sellers,  Buyer
                shall  have  the  unlimited  right to  possess  and
                control  the  Assets as of the  Closing,  except as
                provided otherwise in this Agreement.






      2.7..Consents.

(a)   Buyer and Sellers  shall  cooperate  in  securing  before and
                after the  Closing  the prompt  consent,  approval,
                waiver or permit from each  person or  Governmental
                Authority  whose  consent,   approval,   waiver  or
                permit  is  necessary  to the  Closing  or for  the
                conduct  of  the   Business   by  Buyer  after  the
                Closing.  The  initial   Hart-Scott-Rodino  filings
                shall  be made by Buyer  and  Dentsply  within  ten
                (10)  business  days  after  the  date  hereof  and
                diligently prosecuted thereafter,  looking toward a
                timely  Closing.  Buyer and Sellers agree to comply
                with  other  reasonable  requests  for  information
                from  Governmental   Authorities,   to  the  extent
                required by  applicable  Law. The parties will make
                all  other  filings   required  by  any  applicable
                antitrust   or   competition   laws  of  any  other
                jurisdiction  as soon  as  practicable.  Except  as
                may  be  restricted  by  applicable  Law,  (i)  the
                parties  hereto  shall  cooperate  with each  other
                with  respect  to  the  obtaining  of   information
                needed for the preparation of the  Notification and
                Report  Forms  required  to be  filed  pursuant  to
                Hart-Scott-Rodino  or  the  applicable  Law  of any
                other   jurisdiction   in   connection   with   the
                transactions  contemplated hereby, (ii) the parties
                shall use  reasonable  efforts and shall  cooperate
                in  responding to any written or oral requests from
                Governmental     Authorities     for     additional
                information or documentary evidence,  and (iii) the
                parties shall  cooperate  and shall provide  notice
                and  opportunity to consult  regarding all meetings
                with  Governmental  Authorities,  whether in person
                or   telephonic,    and   regarding   all   written
                communications  with Governmental  Authorities,  in
                each  case  in  connection  with  the  transactions
                contemplated  hereby.  Notwithstanding this Section
                2.7 or any other provision of this  Agreement,  for
                purposes  of  or  in  connection   with   obtaining
                clearance   or  approval   from  any   Governmental
                Authority  of the  transaction  described  in  this
                Agreement,  Buyer  shall not be  obligated  to (and
                shall  not  be   obligated  to  cause  any  of  its
                Affiliates  to), agree to divest,  hold separate or
                otherwise  materially restrict the use or operation
                of any  business  or assets of Buyer (or any of its
                Affiliates)  or agree to divest,  hold  separate or
                otherwise  materially restrict the use or operation
                of the Business or Assets.






(b)   Nothing in this  Agreement  shall be deemed to  constitute or
                require an  assignment  or an attempt to assign any
                Contract  if  the  attempted   assignment  thereof,
                without  the  consent  of any  other  party to such
                Contract,  would  constitute  a breach  thereof  or
                adversely  affect  in any way the  rights of any of
                the  Sellers  and  its  assignee  thereunder.   If,
                after   Sellers   shall   have  used   commercially
                reasonable  efforts  (which  shall not  include  or
                require  the  payment  of  additional  amounts)  to
                obtain  such  consents  from any such third  party,
                any such  consent  shall not have been  obtained at
                or  prior  to  the   Closing,   or  the   attempted
                assignment  of such  Contract  without such consent
                at the  Closing  would  have an  adverse  effect on
                such  rights  or Buyer  would  not in fact  receive
                such  rights,   Sellers   shall   continue  to  use
                commercially   reasonable   efforts  following  the
                Closing  to obtain  such  consent  or,  at  Buyer's
                request,  Sellers shall cooperate with Buyer in any
                reasonable  arrangement,  which  shall not  require
                additional  cost or expense to Sellers  (except for
                costs  and  expenses  for  which  Buyer  agrees  to
                reimburse  Sellers),  designed to provide for Buyer
                the benefits  thereunder,  including  enforcing for
                the  benefit  of Buyer,  at  Buyer's  expense,  any
                rights of  Sellers  against  any such  third  party
                arising out of the breach or  cancellation  thereof
                by any such third  party or  otherwise.  Nothing in
                this  Section  2.7(b)  shall be deemed  to  negate,
                limit  or  satisfy  the   deliveries   required  by
                Section 2.6(a)(x).

      2.8..Further Assurances.

(a)   Buyer and  Sellers  shall  each,  from time to time after the
                Closing,  at the  request of the other and  without
                further   consideration,   promptly   execute   and
                deliver such  further  instruments  of  assignment,
                transfer  or  assumption,  and  take  such  further
                action  as the  other  may  reasonably  request  in
                order   to   effectively   transfer,    reduce   to
                possession  and record  title to any of the Assets,
                to  permit  Buyer to  operate  the  Business  or to
                implement  the   assumption   of  the   obligations
                described in Section 2.4.

(b)   Within six (6) months after the Closing,  Buyer shall, at its
                expense,   prepare   and  submit  to  Sellers   for
                signature  the  documentation  necessary  to record
                the  transfers of the  trademarks,  patents and any
                applications   therefor  included  in  the  Assets.
                Buyer shall thereafter exert reasonable  efforts to
                promptly   complete   the   recordation   of   such
                transfers.  After the Closing,  Sellers' obligation
                with  respect  to the  maintenance  of  any  Assets
                which are the subject of this Agreement,  including
                trademark   registrations,   patents   and   patent
                applications   not  yet  formally   transferred  to
                Buyer,  shall be limited to prompt  transmittal  to
                Buyer of written  notices  relating  thereto  which
                are received by any of the Sellers.






(c)   Subsequent  to  Closing,  Buyer  shall take no action for the
                purpose of diminishing  Sellers' ability to collect
                outstanding  accounts receivables for Products sold
                by Sellers prior to Closing.  This provision  shall
                in  no  way  restrict   Buyer  from  operating  the
                Business in the ordinary course.

(d)   Subsequent  to Closing,  Sellers shall take no action for the
                purpose of diminishing  Buyer's  ability to collect
                outstanding  accounts receivables for Products sold
                by Buyer after  Closing or the accounts  receivable
                included in the  Assets.  This  provision  shall in
                no way restrict  Sellers from  collecting  accounts
                receivable  or  conducting   its  business  in  the
                ordinary  course.  To the extent  customers  submit
                payment  to  Sellers   of  EU   Receivables   after
                Closing,   Sellers  shall  promptly   deliver  such
                payment  to Buyer  (and in any event no later  than
                five (5) business days after receipt).

      2.9  Sales and Transfer  Taxes;  Fees.  All sales,  transfer,
           documentary,  use,  filing  and  other  Taxes  and  fees
           (including, without limitation,  withholding, excise and
           customs  taxes)  applicable  to  the  sale,  assignment,
           transfer or delivery  of the Assets  hereunder  shall be
           borne  equally by Buyer and  Sellers.  To the extent the
           sale  of any  of the  Assets  is  subject  to VAT or any
           similar  such tax,  Sellers  shall be entitled to charge
           such Tax to Buyer in addition to the  Purchase  Price by
           presenting a bill corresponding to the applicable Tax.

      2.10 Relocation of Assets.  Buyer shall  determine and advise
           Sellers  within  ninety  (90) days of Closing  where the
           Assets are to be  delivered  (other  than  inventory  at
           Intercompany  locations  which  may be left in  place as
           consigned   goods   pursuant   to   the   Representative
           Agreement).  The  costs  of  relocating  Assets,  to the
           extent  necessary,  from  Sellers'  premises  to Buyer's
           premises  shall be  borne by  Buyer.  Such  costs  shall
           include,     without     limitation,     delivery    and
           transportation  costs,  dismantling,  engineering  costs
           associated  with  removing  machinery  and equipment and
           making  consequent  repairs to the vacated space for any
           damage or injury  caused by such  removal.  The  parties
           shall   agree  on  a   reasonable   schedule   for  such
           relocation  of Assets  after the  Closing,  taking  into
           account the need and  capabilities  of their  Affiliates
           and the  objective  to  complete  such  relocation  on a
           reasonably prompt basis.






      2.11 Transferred  Employees.  Buyer  shall  offer to continue
           the current employment,  as of Closing, of all employees
           of the  Business  as  required  by  local  law,  and the
           employees of the Gendex Operating  Units,  except as set
           forth in Schedule  4.12.  To the extent  required by the
           any of the agreements  identified in Schedule  4.8(b) or
           (c) or local law,  Buyer  shall  provide to  Transferred
           Employees  substantively similar terms and conditions of
           employment as provided to  Transferred  Employees  prior
           to Closing,  excluding  the  benefits  derived  from the
           DENTSPLY  International  Employee Stock  Ownership Plan.
           In the event of  termination  by Buyer of a  Transferred
           Employee   within   six  (6)   months  of  the   Closing
           ("Terminated  Employee"),  such  Terminated  Employee(s)
           shall   receive  a  severance   payment  from  Buyer  in
           accordance  with applicable  Sellers'  severance plan in
           effect as of  September  30, 2003 or as required by law,
           calculated with credit for service with Sellers.

                ARTICLE III - CONDITIONS PRECEDENT

3.1   Conditions  to Buyer  Closing.  Except  as may be  waived  by
           Buyer,  the obligation of Buyer to close the transaction
           described  herein is subject to the  fulfillment  of the
           following  conditions:  (i) the waiting  period (and any
           extension thereof) under  Hart-Scott-Rodino or under any
           other material  applicable domestic or foreign Laws that
           suspends   the   right   to   close   the   transactions
           contemplated  hereby  shall  have  expired  without  any
           action being filed by the  government  thereunder;  (ii)
           no   temporary   restraining   order,   preliminary   or
           permanent  injunction or other order issued by any court
           of competent  jurisdiction  or other legal or regulatory
           restraint  or  provision  challenging  Buyer's  proposed
           acquisition  of the Business or limiting or  restricting
           Buyer's operation of the Business  following the Closing
           shall be in effect,  nor shall any proceeding brought by
           an   administrative   agency  or   commission  or  other
           Governmental Authority,  seeking any of the foregoing be
           pending,  nor shall there be any action,  suit, claim or
           proceeding  of any nature  pending  with  respect to the
           Business,    that   if   decided    adversely,    would,
           individually  or in the  aggregate,  be likely to result
           in a Material  Adverse Effect;  (iii) Sellers shall have
           performed or complied in all material  respects with all
           obligations,  agreements and covenants contained in this
           Agreement   (or  in  any  of  the  other   documents  or
           instruments  to be delivered in connection  herewith) to
           be  performed or complied  with by Sellers  prior to the
           Closing;  (iv)  as of the  date of  this  Agreement,  to
           Sellers'  knowledge,  the representations and warranties
           of  Sellers   contained  in  this   Agreement  that  are
           qualified   with  respect  to  materiality  or  Material
           Adverse  Effect are true and  correct  in all  respects,
           and any such  representations  and  warranties  that are
           not so  qualified  are true and correct in all  material
           respects;  (v)  since  the  date of the  Base  Financial
           Statements,  there shall not have been,  individually or
           in the aggregate, any Material Adverse Effect or





           any  change or event  that  would,  within a  reasonable
           period  of time,  likely  result in a  Material  Adverse
           Effect;  (vi) Buyer  shall have  received a  certificate
           signed by an executive  officer of Dentsply  dated as of
           the  Closing,  to the effect that all of the  conditions
           to closing in Section 3.1 have been  satisfied or waived
           by  Buyer;   and  (vii)  Sellers  shall  have  made  all
           deliveries  required  to be  made  at or  prior  to  the
           Closing pursuant to this Agreement,  including those set
           forth in Section  2.6(a).  Payment of any portion of the
           Purchase  Price shall be Buyer's waiver of any condition
           described in this paragraph.

3.2   Conditions  to  Sellers  Closing.  Except as may be waived by
           Dentsply,   the  obligation  of  Sellers  to  close  the
           transaction   described   herein  is   subject   to  the
           fulfillment  of  the  following   conditions:   (i)  the
           waiting   period  (and  any  extension   thereof)  under
           Hart-Scott-Rodino   or  under  any  material  applicable
           domestic  or  foreign  Laws that  suspends  the right to
           close the  transactions  contemplated  hereby shall have
           expired   without   any  action   being   filed  by  the
           government  thereunder;  (ii) no  temporary  restraining
           order,  preliminary  or  permanent  injunction  or other
           order issued by any court of competent  jurisdiction  or
           other  legal  or   regulatory   restraint  or  provision
           challenging   Buyer's   proposed   acquisition   of  the
           Business,  shall be in effect,  nor shall any proceeding
           brought by an  administrative  agency or  commission  or
           other  Governmental   Authority,   seeking  any  of  the
           foregoing be pending;  (iii) Buyer shall have  performed
           or  complied   in  all   material   respects   with  all
           obligations,  agreements and covenants contained in this
           Agreement   (or  in  any  of  the  other   documents  or
           instruments  to be delivered in connection  herewith) to
           be  performed  or  complied  with by Buyer  prior to the
           Closing;    (iv) Dentsply    shall   have   received   a
           certificate  signed by an  executive  officer  of Buyer,
           dated as of the  Closing,  to the effect that all of the
           conditions  to  closing  set forth in  Section  3.2 have
           been  satisfied  or  waived by  Dentsply;  and (v) Buyer
           shall have made all  deliveries  required  to be made at
           or  prior to the  Closing  pursuant  to this  Agreement,
           including those set forth in Section 2.6(b).

       ARTICLE IV - REPRESENTATIONS AND WARRANTIES OF SELLER

Except  as set forth in this  Agreement  or the  Schedules  hereto,
including  specifically  Schedule 4,  Exceptions,  Sellers  jointly
and  severally  represent  and  warrant  to  Buyer  as of the  date
(except as  otherwise  stated  within any such  representation)  of
this Agreement and the Closing as follows:






4.1   Sellers   Organization   and  Good   Standing.   Sellers  are
           corporate entities duly organized,  validly existing and
           in good  standing  under  the  laws of  their  state  or
           country of formation,  and have all requisite  corporate
           power to execute,  deliver and  perform  this  Agreement
           and carry on their  business as is now being  conducted.
           Sellers  are  duly   authorized   and  qualified  to  do
           business  under all  applicable  Laws to own,  lease and
           operate their  properties and to carry on their business
           in the places and in the manner as now being  conducted,
           except  where  the  failure  to  be  so   authorized  or
           qualified does not and would not have,  individually  or
           in the aggregate,  a Material  Adverse  Effect.  Sellers
           are  duly   qualified   to  do  business  as  a  foreign
           corporation   and   are  in   good   standing   in  each
           jurisdiction  in which failure to be so qualified  would
           have,  individually  or in  the  aggregate,  a  Material
           Adverse Effect.

4.2   Authority;  Execution and Delivery.  The execution,  delivery
           and   performance   of  this   Agreement   by   Sellers,
           including,  without  limitation,  the sale,  assignment,
           transfer and  delivery  contemplated  hereby,  have been
           duly  and   effectively   authorized  by  all  requisite
           corporate   action  by  Sellers.   No  other   corporate
           proceedings  on the part of  Sellers  are  necessary  to
           authorize   this   Agreement   and   the    transactions
           contemplated  hereby;  and this  Agreement has been duly
           executed and  delivered by Sellers and  constitutes  the
           legal,   valid  and   binding   obligation   of  Sellers
           enforceable  against  Sellers  in  accordance  with  its
           terms,  except as enforcement  thereof may be limited by
           bankruptcy,  insolvency or other similar laws  affecting
           the  enforcement  of  creditors'  rights in  general  or
           general principles of equity.

4.3   Consents;  No  Conflicts.  Subject to the  provisions of this
           Agreement   and   satisfying   the    requirements    of
           Hart-Scott-Rodino  and similar  applicable foreign Laws,
           the  execution,  delivery and  performance by Sellers of
           this  Agreement and the  consummation  by Sellers of the
           transactions  contemplated  hereby  will  not,  with  or
           without  the  giving of notice or the  passage  of time,
           (a) violate any Law, ordinance,  rule or regulation,  or
           any  judgment,  writ  injunction  or order of any court,
           arbitrator  or  Governmental  Authority,  applicable  to
           Sellers in any manner which would have,  individually or
           in   the   aggregate,   a   Material   Adverse   Effect,
           (b) constitute  a  violation  of or  conflict  with  any
           provision of the  formation or  governance  documents of
           Sellers  or any  applicable  resolution  of the Board of
           Directors or stockholders  of Dentsply,  (c) require the
           consent, approval,  permission or other authorization of
           or by or filing or  qualification  with any Governmental
           Authority,  the  failure of which to obtain  would have,
           individually  or in the  aggregate,  a Material  Adverse
           Effect,  (d) result in the  creation of any  Encumbrance
           upon the Assets  under,  or constitute a default or give
           rise to a  right  of  termination  under,  any  Material
           Contract, or (e) except as provided in clause (d),





           result  in the  creation  of any  Encumbrance  upon  the
           Assets under,  or constitute a default or give rise to a
           right  of  termination   under,  any  material  license,
           franchise,   Contract,  lease,  mortgage,  agreement  or
           other  instrument  concerning  the Business to which any
           of the  Sellers is a party or by which any of the Assets
           is  bound  or from  which  it  derives  benefit,  in any
           manner  which  would  have,   individually   or  in  the
           aggregate, a Material Adverse Effect.

4.4   Legal  Proceedings.  There  is no legal  proceeding  or other
           legal  action  (including   arbitrations,   governmental
           investigations  or  inquiries)  pending  or, to Sellers'
           knowledge,   threatened   against   Sellers  that  could
           prevent   the    consummation   of   the    transactions
           contemplated   by  this  Agreement  or  affect  Sellers'
           ability  to  perform   their   obligations   under  this
           Agreement and no notice of any such legal  proceeding or
           other legal action has been received by Sellers.

4.5   Financial  Information.  Schedule 4.5, Financial Information,
           reflects  the  pro  forma  Net  Sales  and  Income  From
           Operations  associated  with the Business for the fiscal
           years ending  December  31, 2001 and 2002,  and the nine
           (9) months ending  September 30, 2003, and the pro forma
           condensed  balance sheet of the Gendex  Operating  Units
           as  of   September   30,   2003,   as  included  in  the
           Consolidated  Financial  Statements  of  Dentsply  which
           Consolidated   Financial   Statements  are  prepared  in
           accordance  with  Dentsply's  accounting  procedures and
           GAAP  applied  on a  consistent  basis,  such  Financial
           Information   being   prepared  as   described   in  the
           definitions  of and notes  reflected  on  Schedule  4.5.
           The Deal  Balance  Sheet as  reflected  in Schedule  4.5
           reflects the pro forma  condensed  balance  sheet of the
           Gendex  Operating Units as described above and in Note 1
           of the  Financial  Information  as contained in Schedule
           4.5,  adjusted for assets and  liabilities  that are not
           being  transferred  under this Agreement as described in
           Note 2 to the Financial Information in Schedule 4.5.

4.6   Permits   and   Registrations.   The   Sellers  or   Sellers'
           Affiliates  hold all material  permits,  product  import
           and  manufacturing   and  other  licenses,   franchises,
           product    registrations   and   other    authorizations
           ("Permits") of any Governmental  Authority necessary for
           the  conduct  of the  Business.  All such  Permits  have
           been duly  obtained  and are in full  force and  effect.
           Sellers are in all material  respects in compliance with
           all such  Permits,  and no  event  has  occurred  and is
           continuing  which  permits,  or after notice or lapse of
           time or both would permit,  and to Sellers' knowledge no
           Governmental   Authority  intends  to  modify,   cancel,
           terminate   or  not  renew  any  material   Permit.   To
           Sellers'  knowledge,  no Person other than Sellers,  own
           or has any proprietary  interest (direct or indirect) in
           any  material  Permit.  Such Permits are  assignable  to
           Buyer  and  will  not be  lost,  modified  or  otherwise
           unavailable to Buyer in a manner which would  materially
           affect  Buyer's  ability  to  conduct  the  Business  as
           heretofore    conducted.    There    are   no    pending
           applications    for   any   material    amendments    or
           modifications to any such Permits.






4.7   Absence  of  Certain  Changes  or  Events.  Since  January 1,
           2003,  there  has  not  been  any:  (a)  change  in  the
           Business' assets, liabilities or operations,  except for
           changes  which  have  been  in the  ordinary  course  of
           business  consistent  with past  practice and which have
           not,  individually  or in the aggregate,  had a Material
           Adverse   Effect;   (b)   creation   of   any   material
           Encumbrances against any of the Assets,  except the lien
           of current  real and personal  property  taxes and other
           governmental  charges  incurred  but  not  yet  due  and
           payable, or other non-material  Encumbrances incurred in
           the  ordinary  course of business  consistent  with past
           practice;  (c)  entering  into,  material  modification,
           cancellation or termination of any Contract  material to
           the  Business,  other  than in the  ordinary  course  of
           business and in accordance with their respective  terms;
           (d)  any   increase   in   salary,   bonuses   or  other
           compensation  of the hourly and  salaried  employees  of
           the Business,  except in the ordinary course of business
           consistent  with past  practice,  nor any entering into,
           amendment or termination in any material  respect of any
           Seller  Benefit  Plan,   Seller   Benefit   Arrangement,
           employment,  severance,  or other agreement  relating to
           compensation  or fringe benefits  covering  employees of
           the  Business;  (e)  change  in  accounting  methods  or
           practices  (including  any  change  in  depreciation  or
           amortization   policies  or  rates,   or  policies  with
           respect   to   reserves   for   uncollectible   accounts
           receivable  or  excess  or  obsolete  inventory)  or the
           revaluation  of any  assets of the  Business  (including
           the  Assets);   (f)  material  failure  to  operate  the
           Business in the  ordinary  course  consistent  with past
           practice;  or (g) negotiation or agreement by Sellers or
           any officer or employee  thereof to do any of the things
           described  in the  preceding  clauses  (a)  through  (f)
           (other  than   negotiations   in  connection   with  the
           transactions   of  the   type   contemplated   in   this
           Agreement).

4.8   Contracts.

           (a)  "Material  Contract" shall mean any Contract (other
                than  purchase  orders  in the  ordinary  course of
                business  consistent with past practice) related to
                the  Business or any Asset:  (i) that may give rise
                to obligations or  Liabilities  exceeding  $125,000
                in any  calendar  year  period  (or the  equivalent
                value in the applicable currency);  (ii) containing
                any       non-solicitation,        non-competition,
                confidentiality   or  similar   obligations   which
                prohibits   Sellers,   in   connection   with   the
                Business,   from  freely   providing   services  or
                supplying  products of the Business to any customer
                or  potential  customer  in any part of the  world;
                (iii) for cleanup,  abatement  or other  actions in
                connection   with  any  Hazardous   Material,   the
                remediation    of   any   existing    environmental
                Liabilities  or  violation  of  any   Environmental
                Laws;  or (iv) any  license  agreement  relating to
                material Business Intellectual Property.






           (b)  Schedule 4.8(b),  Material Contracts,  sets forth a
                complete   and   accurate   list  of  all  Material
                Contracts   and   constitutes   all  the   Material
                Contracts  in  connection   with  the  Business  as
                conducted by Sellers.  Each Material  Contract,  is
                in full  force and  effect  and is a legal,  valid,
                binding and  enforceable  obligation  of or against
                each of the parties  thereto.  Except for  breaches
                or  defaults  which  have been  cured and for which
                the breaching  party has no Liability,  none of the
                Sellers  nor,  to  Sellers'  knowledge,  any  other
                party to any  Material  Contract,  has  breached or
                defaulted in any  material  respect  under,  or has
                improperly terminated,  revoked or accelerated, any
                Material  Contract,   and  to  Sellers'  knowledge,
                there exists no  condition  or event  which,  after
                notice or lapse of time or both,  would  constitute
                any such breach, default,  termination,  revocation
                or acceleration.

            (c) Schedule  4.8(c)  lists all  Contracts  (other than
                purchase  orders in the ordinary course of business
                consistent  with  past  practice)  involved  in the
                Business at the Gendex  Operating  Units which give
                rise to  obligations  or  liabilities  in excess of
                $50,000    in    any    calendar    year    period.
                Collectively,   the  Material   Contracts  and  the
                Contracts  listed on Schedule  4.8(c) are  referred
                to herein as the "Scheduled Contracts."

4.9   Assets.  Schedule 4.9,  Fixed  Assets,  reflects all material
           items of machinery and equipment  ("Fixed Assets") which
           are Assets  hereunder.  Except as set forth on  Schedule
           4.9 as excluded assets,  the Fixed Assets constitute all
           machinery  and   equipment   used  in  the  Business  as
           currently  conducted  by Sellers.  Sellers have good and
           marketable  title  to, a valid  leasehold  in,  or valid
           license  or  right  to  use,  all  Fixed  Assets  to  be
           transferred   to   Buyer   free   and   clear   of   all
           Encumbrances,  except (a) the lien of  current  real and
           personal  property taxes and other similar  governmental
           charges  incurred  but  not yet  due  and  payable,  (b)
           worker's,     mechanic's,     supplier's,     carrier's,
           warehouseman's  or other  similar  liens  arising in the
           ordinary   course  of  business   consistent  with  past
           practice,  and  (c)  such  imperfections  of  title  and
           Encumbrances,  if any, as do not, individually or in the
           aggregate,   materially   detract  from  the  value,  or
           materially  interfere  with  the  present  use,  of  the
           Assets or otherwise  materially impair the operations of
           the Business  (the liens  described in clauses  (a)-(c),
           "Permitted   Encumbrances").   Each  item  of   tangible
           personal  property  included  in the Fixed  Assets is in
           operating   condition  for  the  Business  as  currently
           conducted  (ordinary wear and tear which are not such as
           to  materially  adversely  affect the  operation  of the
           Business   excepted).   Except   as  set  forth  in  the
           Schedules  ,  the  Fixed  Assets   (together   with  the
           Business Intellectual  Property,  the Real Property, the
           Scheduled  Contracts,  the  Inventory  and the Contracts
           assigned   to  Buyer   pursuant   to  Section   1.3(c)),
           constitute  all  of  the  material  assets,  rights  and
           properties used for the conduct of





           the Business as  currently  conducted by the Sellers and
           their   Affiliates,   other  than  at  the  Intercompany
           Locations,  and for such  Locations,  constitute  all of
           the  material   assets,   rights  and  properties   used
           primarily  for the conduct of the  Business as currently
           conducted.

4.10  Inventory.   The  values  at  which  the   Inventory  of  the
           Business is carried and set forth on the Base  Financial
           Statements  reflect  the  valuation  policy  of  stating
           Inventories at cost or market,  whichever is lower, on a
           first-in,  first-out  basis or average cost method,  and
           reflect  adequate  write-offs,  write-downs and reserves
           for damaged, defective,  excess, slow-moving or obsolete
           items,  computed in accordance with GAAP consistent with
           Sellers'  past  practices  (except as  reflected  in the
           Notes to Schedule  4.5).  The  Inventory of the Business
           (net of all reserves for obsolete,  excess,  slow-moving
           and defective  Inventory reflected on the Base Financial
           Statements),  is  usable  or  salable  in  the  ordinary
           course  of  business   consistent  with  past  practice,
           conforms  to the  specifications  established  therefor,
           and  includes  (except as  reserved  as noted  above) no
           damaged,  defective,  excess,  slow-moving,  or obsolete
           items.

4.11  Intellectual Property.

           (a)  Definitions.

                (i)  "Copyrights"   shall   mean   registered   and
                     unregistered       copyrights,       copyright
                     registrations,     renewals    thereof,    and
                     applications to register the same.

                (ii) "Domain  Names"  shall  mean  Internet  domain
                     names.

                (iii)"Intellectual     Property"     shall     mean
                     Trademarks,  Patents,  Copyrights,   Software,
                     Domain  Names,  Internet  Sites,  Licenses-In,
                     Licenses-Out,   Proprietary   Rights  and  the
                     goodwill associated therewith.

                (iv) "Internet   Sites"   shall  mean   URLs,   and
                     Internet web-sites and the content thereof.

                (v)  "Licenses-In"     shall     mean     licenses,
                     sublicenses  and agreements  pursuant to which
                     the Sellers have acquired  rights in or to any
                     of  the   Trademarks,   Patents,   Copyrights,
                     Software, Domain Names or Proprietary Rights.






                (vi) "Licenses-Out"     shall    mean     licenses,
                     sublicenses  and agreements  pursuant to which
                     any   of  the   Sellers   have   licensed   or
                     transferred   any   rights   to   any  of  the
                     Trademarks,  Patents,  Copyrights,   Software,
                     Domain Names or Proprietary Rights.

                (vii)"Patents"   shall  mean  issued   foreign  and
                     domestic   patents,   patent  rights,   patent
                     applications.

                (viii)    "Proprietary     Rights"    shall    mean
                     categories  of  trade  secrets,  trade  dress,
                     know-how,  inventions,  invention  disclosures
                     (whether or not  patentable and whether or not
                     reduced   to   practice),   inventor   rights,
                     reports, discoveries,  developments,  research
                     and test data, blueprints,  technology, ideas,
                     compositions,   quality  records,  engineering
                     notebooks,   models,  processes,   procedures,
                     prototypes, patent records,  manufacturing and
                     product     procedures     and     techniques,
                     troubleshooting   procedures,   failure/defect
                     analysis   data,   drawings,   specifications,
                     designs,   ingredient   or  component   lists,
                     formulae,  plans,  proposals,  technical data,
                     copyrightable  works,  financial,   marketing,
                     customer and business  data,  pricing and cost
                     information,  business  and  marketing  plans,
                     selling  information,  marketing  information,
                     customer and supplier  lists and  information,
                     and all  other  confidential  and  proprietary
                     information.

                (ix) "Software"   shall  mean  software,   computer
                     programs,   computer   systems,   modules  and
                     related data and databases and materials.

                (x)  "Trademarks"   shall   mean   registered   and
                     unregistered       trademarks,       trademark
                     registrations,  trademark  rights and renewals
                     thereof,   trade  names,  trade  name  rights,
                     servicemarks,  servicemark  registrations  and
                     renewals thereof,  servicemark rights, and all
                     applications to register the same.

                (xi) "Transferred  Software"  shall mean (i) in the
                     case  of   Software   subject   to   standard,
                     off-the-shelf,     non-exclusive    shrinkwrap
                     software    licenses   granted   to   end-user
                     customers  by third  parties  in the  ordinary
                     course of such third  parties'  business,  all
                     such Software used by Sellers  exclusively  in
                     the  Business,  and  (ii) in  the  case of all
                     other Software,  such Software used by Sellers
                     primarily in the Business.






           (b)  Schedules 4.11 A, B and C collectively  set forth a
                complete  list,  in each  case,  of (i) all  United
                States and foreign  Trademarks  and  Patents  owned
                and/or  used in  connection  with the  Business  as
                conducted  by  Sellers,   (ii) Domain   Names,  and
                Internet  Sites used by Sellers  exclusively in the
                Business,  and (iii)  Licenses-In and  Licenses-Out
                of Patents and  Trademarks in  connection  with the
                Business  (collectively,  the "Listed  Intellectual
                Property").

           (c)  Each  item  of  Listed  Intellectual   Property  is
                subsisting,   and   all   necessary   registration,
                maintenance  and  renewal  fees  currently  due  in
                connection with such Listed  Intellectual  Property
                have been paid and all  appropriate  documents  and
                certificates   in   connection   with  such  Listed
                Intellectual  Property  have  been  filed  with the
                relevant  patent,  copyright,  trademark  or  other
                authorities   in  the  United   States  or  foreign
                jurisdictions,  as the  case may be,  as  necessary
                for   maintaining   or   prosecuting   such  Listed
                Intellectual  Property in the  countries  indicated
                on the Schedule.

           (d)  Sellers own and have good and marketable  title to,
                or possess  legally  enforceable  and  transferable
                rights to use under  valid and  subsisting  written
                license  agreements  (each of which  is  listed  on
                Schedule  4.8 and true and correct  copies of which
                have been  provided to Buyer),  each item of Listed
                Intellectual  Property,  Transferred  Software  and
                each other item of Intellectual  Property primarily
                used in the  Business  as  currently  conducted  by
                Sellers  (such   Transferred   Software  and  other
                Intellectual  Property,  together  with the  Listed
                Intellectual  Property,  the "Business Intellectual
                Property"),  in each  case  free  and  clear of any
                Encumbrances   (excluding   licenses   and  related
                restrictions disclosed on any schedule hereto).

           (e)  The Business  Intellectual  Property and operations
                of Sellers in  conducting  the Business  (including
                the  performance  of any  Contract) as conducted in
                the past and as now conducted  have not and do not,
                to  Sellers'   knowledge,   (i)   infringe  on  any
                Intellectual  Property  of any  third  party,  (ii)
                constitute a  misappropriation  of any Intellectual
                Property  of any third  party,  (iii)  entitle  any
                third party to any  interest  therein,  or right to
                compensation   from  any   Seller  or  any  of  its
                successors   or   assigns,    by   reason   thereof
                (excluding   licenses),   or   (iv)   violate   any
                applicable  Law.  Sellers  have  not  received  any
                written complaint,  threat, allegation,  invitation
                to license, or assertion of any claim,  litigation,
                or  proceeding   that  the  Business   Intellectual
                Property  or  operations  of Sellers in  conducting
                the  Business  infringe  upon or conflict  with the
                rights of any third party Intellectual Property.






      4.12.Employee Matters.

(a)   With  respect to  employees of the  Business,  the  following
                terms shall have the following meanings:

(i)   "Benefit  Arrangement"  shall mean any  benefit  arrangement,
                     obligation,   or  practice,   whether  or  not
                     legally   enforceable,   to  provide  benefits
                     (other  than  merely  as  salary  or  under  a
                     Benefit Plan),  as  compensation  for services
                     rendered,  to  present  or  former  directors,
                     employees,      agents,     or     independent
                     contractors,  including,  but not  limited to,
                     employment    or    consulting     agreements,
                     severance agreements or pay policies,  stay or
                     retention  bonuses or compensation,  executive
                     or   incentive    compensation   programs   or
                     arrangements,  sick leave, vacation pay, plant
                     closing  benefits,   salary  continuation  for
                     disability,       workers'       compensation,
                     retirement,   deferred  compensation,   bonus,
                     stock  option or purchase  plans or  programs,
                     patent   award,   tuition   reimbursement   or
                     scholarship   programs,    employee   discount
                     programs,    meals,    travel,    or   vehicle
                     allowances,  any plans subject to Code Section
                     125,  and  any  plans  providing  benefits  or
                     payments  in the event of a change of control,
                     change in ownership  or  effective  control or
                     sale of a substantial  portion  (including all
                     or  substantially  all) of the  assets  of any
                     business  or  portion  thereof,  in each  case
                     with   respect   to  any   present  or  former
                     employees, directors, or agents.

(ii)   "Benefit  Plan"  shall  have  the  meaning  given  in  ERISA
                     Section   3(3),   together   with   plans   or
                     arrangements  that would be so defined if they
                     were not (A)  otherwise  exempt  from ERISA by
                     that  or  another   section,   (B)  maintained
                     outside    the   United    States,    or   (C)
                     individually  negotiated or applicable only to
                     one person.

(iii) "ERISA" shall mean the Employee  Retirement  Income  Security
                     Act of 1974, as amended,  and all  regulations
                     and rules issued thereunder,  or any successor
                     law.

(iv)  "ERISA  Affiliate"  shall  mean any  person or  entity  that,
                     together with the entity referenced,  would be
                     or  was  at  any  time  treated  as  a  single
                     employer  under  Code  Section  414  or  ERISA
                     Section  4001 and any general  partnership  of
                     which  the  entity  is or has  been a  general
                     partner.






(v)   "Foreign  Plan"  shall  mean  any  Benefit  Plan  or  Benefit
                     Arrangement   covering  any  employee  of  the
                     Business,  which plan,  program or arrangement
                     is  subject  to the  laws of any  jurisdiction
                     outside of the United States.

(vi)  "Multiemployer  Plan" shall mean any Benefit  Plan  described
                     in ERISA Section 3(37).

(vii) "Pension  Plan" shall mean any Benefit  Plan  subject to Code
                     Section  412 or ERISA  Section 302 or Title IV
                     (including  any  Multiemployer  Plan)  or  any
                     comparable plan not covered by ERISA.

(viii)....."Seller  Benefit  Arrangement"  shall  mean any  Benefit
                     Arrangement  any Seller  sponsors or maintains
                     or with  respect  to which any  Seller  has or
                     may  have  any  current  or  future  liability
                     (whether actual,  contingent,  with respect to
                     any of its assets or otherwise),  in each case
                     with   respect   to  any   present  or  former
                     employees of the Business.

(ix)  "Seller  Benefit  Plan" shall mean any Benefit  Plan that any
                     Seller maintains or has previously  maintained
                     or to which any  Seller is  obligated  to make
                     payments or has or may have any liability,  in
                     each  case  with  respect  to any  present  or
                     former employees of any Seller.

(b)   Schedule  4.12,  Employment  Terms,  describes  the  material
                Benefit Plans and  arrangements  in connection with
                the   Business   and  the   treatment  of  same  in
                connection  with the  transactions  contemplated in
                this Agreement.

(c)   Dentsply  has  previously   delivered  to  Buyer  a  list  of
                employees  employed  exclusively in connection with
                the Business, including levels of compensation.

(d)   No labor union or  workers'  council  represents  or has ever
                represented  the  employees  of the Business and no
                collective  bargaining agreement is or has been, to
                the Sellers' knowledge,  binding against Sellers in
                connection  with  the  Business.  No  grievance  or
                arbitration  proceeding  arising  out  of or  under
                collective   bargaining  agreements  or  employment
                relationships  is pending;  and no claims therefore
                exist  or have,  to the  Sellers'  knowledge,  been
                threatened;  no labor strike,  lock-out,  slowdown,
                or work  stoppage  is or has in the  last  five (5)
                years been pending or, to the  Sellers'  knowledge,
                threatened against the Business.






(e)   Except as provided in Schedule 4.12,  Employment Terms, or as
                otherwise  provided  in  Section  2.11,  Buyer will
                have  no  liability  with  respect  to  any  Seller
                Benefit Plan or Seller Benefit Arrangement.

(f)   All group health  plans of Dentsply and its ERISA  Affiliates
                comply and have complied with the  requirements  of
                Part 6 of Title I of ERISA (COBRA).

(g)   Each  Foreign  Plan (i) has been  maintained  in all material
                respects in accordance  with all  applicable  legal
                requirements  and  with  its  terms;  (ii)  to  the
                extent it has qualified for special tax  treatment,
                meets  all  requirements  for such  treatment;  and
                (iii)  if  required  to  be  registered,  has  been
                registered  with the  appropriate  authorities  and
                has  been  maintained  in good  standing  with  the
                appropriate regulatory authorities.

(h)   Sellers  comply and have  complied in all  material  respects
                with  all  applicable  domestic  and  foreign  Laws
                relating to employees  of the  Business  respecting
                employment  and  employment  practices,  terms  and
                conditions of employment  and wages and hours,  and
                no claims, controversies,  investigations, or suits
                are pending or, to Sellers'  knowledge,  threatened
                with  respect  to  such  Laws,  either  by  private
                individuals or by governmental agencies.

(i)   With  respect  to the  employees  of the  U.S.  Business,  no
                Seller  has  effectuated  in any  way  (i) a  plant
                closing as defined  in the  Worker  Adjustment  and
                Retraining  Notification  Act of 1988,  as  amended
                from time to time (the "WARN Act"),  affecting  any
                site of employment or one or more  operating  units
                within  any site of  employment  of any  Seller  or
                (ii) a mass layoff as defined in the WARN Act,  nor
                has any Seller been affected by any  transaction or
                engaged  in  layoffs  or  employment   terminations
                sufficient in number to trigger  application of any
                similar  state or local Law.  None of the employees
                of the Business have  suffered an  employment  loss
                as defined  in the WARN Act  during the  ninety-day
                period prior to the Closing.

4.13  Litigation.   Except   as  set   forth  on   Schedule   4.13,
           Litigation,   there  is  no  order,  writ,   injunction,
           judgment   or  decree   outstanding   or  claim,   suit,
           litigation  or  proceeding,  pending or, so far as known
           to  Dentsply,   threatened   against,   relating  to  or
           affecting  any Seller  with  respect to the  Business or
           the transactions  contemplated by this Agreement, to the
           extent any of the foregoing  would,  individually  or in
           the  aggregate,  be material to the Business.  Except as
           set forth on Schedule 4.13, no Product  Liability Claims
           involving   amounts   in  excess  of   $100,000.00,   if
           adversely   determined   against  the   Business,   have
           occurred in the last three (3) years.







4.14  Compliance   with  Laws.   The   Business  has  been  and  is
           currently  conducted by Sellers without the violation of
           any   applicable   Law   in  a   manner   which   would,
           individually or in the aggregate,  materially affect the
           Business  and no claim has been  alleged or, to Sellers'
           knowledge,  threatened, asserting Sellers' violation of,
           Liability  for,  or  potential   responsibility  in  any
           material  respect,  under  any  Law in  connection  with
           Sellers  operation  of  the  Business.  No  Product  has
           experienced  any safety or efficacy  problems that would
           materially  change its approved  indications as a result
           of any adverse  experience  report  received by Sellers,
           and no  material  change in the  labeling of any Product
           has been  required  by any  governmental  or  regulatory
           body, or determined to be implemented  by Sellers,  as a
           result of such an adverse  experience  report.  There is
           no pending, or to Sellers' knowledge,  threatened notice
           of  non-compliance  or impending  regulatory action from
           any USA or foreign Government  Authority with respect to
           the Assets, Products or the Business.

4.15  Product  Warranties.  The terms of Sellers'  standard product
           warranties and extended  warranties sold by or on behalf
           of Sellers  relating to Products  have been  provided to
           Buyer.  Except  as  set  forth  therein  or in  Schedule
           4.15,   Sellers  have  made  no  express  warranty  with
           respect  to  any  Product.   Schedule  4.15,   Warranty,
           reflects the  warranty  reserve  maintained  by Dentsply
           for  the  Business  as of the  date  reflected  therein.
           Such  warranty  reserve  has  been  established  in  the
           ordinary  course of business and is consistent  with the
           historical  warranty  experience  of  the  Business.  To
           Sellers'   knowledge,   (a)  there  are  no  statements,
           citations or decisions by any Governmental  Authority or
           any product testing  laboratory stating that any product
           of  the   Business  is  unsafe  or  fails  to  meet  any
           applicable  standards  promulgated by such  Governmental
           Authority  or  testing  laboratory,   (b)  there  is  no
           material  design,  manufacturing  or other defect in any
           model of the  Products,  and (c) there is no  pending or
           threatened  mandatory or voluntary  product recalls with
           respect  to  any  Products  and  (d)  there  is no  fact
           relating  to any  Products  that  may  impose  a duty on
           Sellers  to  recall  any  Product.  Schedule  4.15  sets
           forth a complete  list of any product  recalls  relating
           to the  Products  in the  five (5)  years  prior to this
           Agreement.

      4.16 Receivables.  The  Third  Party  Receivables  of  the EU
           Business ("EU  Receivables")  are valid and  enforceable
           claims   against   customers   for  goods  or   services
           delivered  or  rendered  in  the   ordinary   course  of
           business  consistent  with past practice.  No portion of
           the EU  Receivables  is  required or expected to be paid
           to any Person  other than a Seller.  The EU  Receivables
           are  current  and   collectible   net  of  any  reserves
           specifically  applicable  thereto  set forth on the Base
           Financial Statement,  determined in accordance with GAAP
           consistently  applied.  There is no contest,  claim,  or
           right of set-off,  other than rebates and returns in the
           ordinary   course  of  business   consistent  with  past
           practice,  under  any  Contract  with any maker of an EU
           Receivable  relating  to the amount or  validity of such
           EU Receivable.







      4.17 Brokers.  Except for UBS  Securities  LLC,  Sellers have
           not  engaged  the  services  of any person to  represent
           Sellers  in  the   negotiation   or  conclusion  of  the
           transactions contemplated hereby.

      4.18 Complete  Copies of Contracts.  Dentsply made  available
           for  inspection  by Buyer  true and  complete  copies of
           each  document  referenced  in  the  Schedules  to  this
           Agreement, except for Excluded Assets.

      4.19.Environmental Matters.

           (a)  "Environmental   Laws"  shall  mean  all   federal,
                state,  local,  and  foreign  Laws and  common  law
                Liability,  relating to pollution or  protection of
                human health or the  environment,  including,  Laws
                relating   to  indoor  or   outdoor   releases   or
                threatened  releases,   importation,   manufacture,
                processing,  use,  treatment,   storage,  disposal,
                transport,  or  handling of  hazardous  substances,
                hazardous    wastes,    petroleum    or   petroleum
                by-products,  or pollutants or  contaminants of any
                kind.

............(b)  Except   as   set   forth   on    Schedule    4.19,
                Environmental  Matters, each Seller is and has been
                in   material   compliance   with  all   applicable
                Environmental  Laws with  respect to the  Business;
                no Seller  has  received  within the last three (3)
                years  and  there  are  no  pending  communications
                (written  or oral)  from a  Governmental  Authority
                that  alleges  that  Sellers are not in  compliance
                with   Environmental   Laws  with  respect  to  the
                Business.

............(c)  Except as set forth on Schedule  4.19,  there is no
                claim, action, cause of action,  investigation,  or
                notice  (written  or  oral)  with  respect  to  the
                Business  by  any  Governmental  Authority  or  any
                other  person  pending or, to  Sellers'  knowledge,
                threatened,  against  Sellers or against any Person
                whose  Liability  Sellers have  retained or assumed
                either   contractually  or  by  operation  of  law,
                pursuant to any Environmental Law.

............(d)  Except as set forth on Schedule  4.19,  there is no
                asbestos  contained  in  or  forming  part  of  any
                products of the Business  currently  or  previously
                manufactured, distributed or sold by Sellers.

............(e)  Except as set forth on Schedule  4.19,  to Sellers'
                knowledge,  there are no past or  present  actions,
                activities,  circumstances,  conditions,  events or
                incidents   with  respect  to  the  Business   that
                establish  any  Liability  of any  Seller or of any
                Person  whose  Liability  Sellers  has  retained or
                assumed  either  contractually  or by  operation of
                law, pursuant to any Environmental Law.






      4.20.Real Property.

           (a)  Schedule  4.20,   Real  Property,   lists:   (i)  a
                description  of each parcel of real property  owned
                by any of the Sellers which is used  exclusively in
                connection   with  the  Business   (the  "Fee  Real
                Property");   (ii)  each  lease,  whether  oral  or
                written,  of  real  property  used  exclusively  in
                connection   with  the  Business  under  which  any
                Seller   is  a   lessee,   lessor,   sublessee   or
                sublessor,  as so designated  therein (the "Leases"
                and together with the Fee Real Property,  the "Real
                Property");  and (iii) all options to acquire, sell
                or lease any real  property  interests  exclusively
                in  connection  with  the  Business  to  which  any
                Seller is a party ("Real Property Options").

           (b)  Except  as set  forth  on  Schedule  4.20,  (i) all
                Leases  are  valid,  binding,  in  full  force  and
                effect,  free and clear of all Encumbrances,  other
                than  non-monetary  items which do not and will not
                impair, in any material respect,  the usefulness to
                the Business;  (ii) no written notice of default or
                termination  under the Leases has been  received by
                Sellers  and no  uncured  default  on the  part  of
                Sellers  exist  thereunder;   (iii)  there  are  no
                restrictions   that  prevent   Sellers  from  their
                continued  use,  occupancy  and  operation as used,
                occupied  and  operated  in  connection   with  the
                Business as currently  conducted;  (iv) Dentsply is
                not a  "foreign  person" as that term is defined in
                Section 1445   of  the  Code  and  any   applicable
                regulations  promulgated  thereunder;  (v)  Sellers
                have not received  notice from any  municipal  body
                or  other  public  authority  requiring  work to be
                done or  improvements  to be made  upon  any of the
                Real  Property;  (vi)  there are no  Persons  other
                than  Sellers in  possession  of any Real  Property
                leased by Sellers or any portion thereof;  (vii) no
                condemnation  or similar  proceeding is pending or,
                to  Sellers'  knowledge,   threatened,  that  would
                preclude  or  impair  the use of any Real  Property
                leased by Sellers, or any portion thereof,  for the
                purposes  for which it is  currently  used;  (viii)
                there  is  not  under  any  Lease  any  default  by
                Sellers or, to Sellers' knowledge,  any other party
                to any Lease, or any condition,  event or act which
                would  constitute such a default with the giving of
                notice or the passage of time, or both.






      4.21 Significant Customers and Suppliers.

           (a)  Schedule  4.21(a),   Significant   Customers  and
                Suppliers,  sets  forth  (i)  a  true  and  correct
                customer  list showing the ten (10)  largest  third
                party  customers by gross purchases from the Gendex
                Operating  Units  during the nine (9) month  period
                ended on the date of the Base Financial  Statements
                (individually,   a   "Significant   Customer"   and
                collectively,  the  "Significant  Customers"),  and
                (ii) a true and correct  supplier  list showing (A)
                the ten (10)  largest  suppliers  by gross sales to
                the  Gendex  Operating  Units  during  the nine (9)
                month   period  ended  on  the  date  of  the  Base
                Financial  Statements  and,  (B)  any  sole  source
                Suppliers to the Business that are  identified as a
                Material Contract on Schedule 4.8(b)  ("Significant
                Supplier").

           (b)  Since January 1, 2003, no  Significant  Customer or
                Significant  Supplier  has  (whether as a result of
                the transactions  contemplated hereby or otherwise)
                (i) stopped,  or to Sellers' knowledge indicated an
                intention to stop,  trading  with or supplying  the
                Business,  (ii)  notified  Sellers that it is going
                to materially  reduce or discontinue  business with
                the  Sellers,   or  (iii)  materially   changed  or
                notified  Sellers  that it is going to  change  the
                basic  terms on  which it does or will do  business
                with Sellers in a manner which materially  deviates
                from the past  course of conduct or  dealings  with
                the Sellers.

      4.22 Taxes.

           (a)  Definitions.

                (i)  "Tax"  shall mean any tax or  similar  charge,
                     impost,  or  levy  imposed  by a  Governmental
                     Authority,  including, without limitation, any
                     federal,  state,  local,  or  foreign  income,
                     gross receipts, license, payroll,  employment,
                     excise, stamp,  occupation,  windfall profits,
                     customs  duties,  capital  stock,   franchise,
                     profits,  withholding,   social  security  (or
                     similar),   unemployment,   disability,   real
                     property,   personal  property,   sales,  use,
                     registration,   value  added,  alternative  or
                     add-on  minimum,  estimated,  or other  tax of
                     any  kind   whatsoever,   together   with  any
                     interest,   penalties,   fines,  or  additions
                     thereto, whether disputed or not.

                (ii) "Tax  Return"  means  any  return   (including
                     information   return),   report,    statement,
                     schedule,    notice,    form,    estimate   or
                     declaration  of  estimated  tax relating to or
                     required  to be filed  with  any  Governmental
                     Authority    in     connection     with    the
                     determination,   assessment,   collection   or
                     payment of any Tax.







           (b)  Except as set forth on Schedule 4.22, Taxes:

                (i)  All  Taxes  owed  by or  with  respect  to the
                     Business  due on or before  the  Closing  Date
                     (whether or not shown on any Tax Return)  have
                     been paid in full on a timely basis.

                (ii) There  are  (and  immediately   following  the
                     Closing there will be) no  Encumbrances on the
                     Assets  relating to or  attributable to Taxes,
                     except  for  Taxes  not yet  due and  payable.
                     Sellers  have no  knowledge  of any  basis for
                     the  assertion  of any  Tax  claims  that,  if
                     adversely   determined,   would  result  in  a
                     material  Encumbrance  on  the  Assets  or the
                     Business.

      4.23 Bank  Accounts;  Powers of Attorney.  Schedule 4.23 sets
           forth  a  complete  and   accurate   list  of  all  bank
           accounts,  safe  deposit  boxes  and  lock  boxes of any
           Seller used primarily for the Business,  including, with
           respect to each such  account and lock box, the names in
           which such  accounts  or boxes are held.  Schedule  4.23
           also  sets  forth  the  name of each  Person  holding  a
           general or  special  power of  attorney  from any Seller
           for  use  in   connection   with  the   Business  and  a
           description of the terms of such power.

      4.24 Backlog.  All pending  customer  orders for the Business
           were  entered  into in the  ordinary  course of business
           consistent  with past practice.  No such customer orders
           are at prices  which,  based on the past  experience  of
           Sellers and current and  anticipated  costs,  are or can
           reasonably  be expected to result in a material  loss to
           the Business.

      4.25 Unlawful  Payments.   To  Sellers'  knowledge,   neither
           Sellers   nor   any   director,    officer,    employee,
           stockholder,  agent or  representative  of (or any other
           Person  associated  with or acting  for or on behalf of)
           Sellers,  have  directly  or  indirectly  (i)  made  any
           contribution,  gift, bribe,  rebate,  payoff,  influence
           payment,  kickback,  or  other  payment  to any  Person,
           private or public,  regardless of what form,  whether in
           money,  property,  or services  (A) to obtain  favorable
           treatment for the Business or to secure  Contracts,  (B)
           to   obtain   special   concessions   or   for   special
           concessions  already  obtained for the Business,  or (C)
           in  violation  of any legal  requirement  in  connection
           with the Business.

4.26  Absence of Claims;  Business  Relationships  With Affiliates.
           Except as set forth in Schedule  4.26,  no  Affiliate of
           Dentsply  as of Closing  will have any claim or cause of
           action  against the Buyer or the  Business and there are
           no  arrangements  with  any  Affiliates  related  to the
           Business  the   discontinuance   of  which  would  have,
           individually  or in the  aggregate,  a Material  Adverse
           Effect.






4.27  Books  and  Records.  Sellers  have  made and  kept  business
           records in the ordinary  course of business (which might
           include financial books and records,  sales order files,
           purchase order files,  engineering order files, warranty
           and  repair  files,   supplier  lists,  customer  lists,
           dealer,  representative and distributor lists,  studies,
           surveys,  analyses,  strategies,  plans, forms, designs,
           diagrams,  drawings,  specifications,   technical  data,
           production    and    quality    control    records   and
           formulations) (collectively,  "Books and Records") which
           reflect the activities of the Business.

4.28  Trade  Accounts  Payable.  The Trade Payables as shown in the
           Base Financial  Statements  reflects the gross amount of
           Third Party  Payables  due to  non-affiliates  for goods
           and services provided,  compiled in accordance with GAAP
           as of the date of the Base Financial Statements.

        ARTICLE V - REPRESENTATIONS AND WARRANTIES OF BUYER

Buyer  represents  and  warrants  to Sellers as of the date of this
      Agreement and Closing as follows:

5.1   Buyer's   Organization,   Power,   Execution.   Buyer   is  a
           corporation duly  incorporated,  validly existing and in
           good standing under the laws of the  jurisdiction of its
           incorporation and has all requisite  corporate power and
           authority   to  execute,   deliver   and  perform   this
           Agreement  and carry out the  transactions  contemplated
           hereby.  The execution  and delivery of this  Agreement,
           and the  consummation of the  transactions  contemplated
           hereby  have  been  duly  authorized  by  all  necessary
           corporate   action  on  the  part  of  Buyer,  and  this
           Agreement  has been duly executed and delivered by Buyer
           and constitutes a valid and legally  binding  obligation
           of  Buyer  in  accordance  with  its  terms,  except  as
           enforcement   thereof  may  be  limited  by  bankruptcy,
           insolvency   or  other   similar  laws   affecting   the
           enforcement  of creditors'  rights in general or general
           principles of equity.

5.2   Non-Violation.  Subject to  satisfying  the  requirements  of
           Hart-Scott-Rodino  and similar  applicable foreign laws,
           the  execution,  delivery  and  performance  by Buyer of
           this  Agreement  and the  consummation  by  Buyer of the
           transactions  contemplated  hereby  will  not,  with  or
           without  the  giving of notice or the  passage  of time,
           (a) violate any law, ordinance,  rule or regulation,  or
           any  judgment,  writ  injunction  or order of any court,
           arbitrator   or    governmental,    administrative    or
           self-regulatory  authority,  applicable  to Buyer in any
           manner  which  would  materially  adversely  affect  the
           rights  of  any  Seller   under  this   Agreement,   (b)
           constitute   a  violation   of  or  conflict   with  any
           provision  of  the  certificate  of   incorporation   or
           by-laws of Buyer, or (c) require the consent,  approval,
           permission or other  authorization of or by or filing or
           qualification    with   any   court,    arbitrator    or
           governmental,    administrative    or    self-regulatory
           authority,   the  failure  of  which  to  obtain   would
           materially  adversely  affect  the  rights of any Seller
           under this Agreement.







5.3   Legal  Proceedings.  There  is no legal  proceeding  or other
           legal   action   pending   or,  to  Buyer's   knowledge,
           threatened   against   Buyer  that  could   prevent  the
           consummation  of the  transactions  contemplated by this
           Agreement  or  materially   affect  Buyer's  ability  to
           perform  its  obligations  under this  Agreement  or the
           Ancillary Agreements.

5.4   Brokers.  Buyer has not  engaged  the  services of any person
           to represent  Buyer in the  negotiation or conclusion of
           the transactions contemplated hereby.

5.5   Cash  Resources.  Buyer  has an  amount  of cash  or  readily
           available  financing  which  is  sufficient  to pay  the
           Purchase Price at Closing,  as well as all Buyer-related
           fees and expenses associated with such transaction.

                 ARTICLE VI - COVENANTS OF SELLER

Sellers covenant and agree as follows:

6.1   Conduct of the  Business.  Except as  otherwise  permitted by
           this  Agreement  or  consented  to by Buyer in  writing,
           Sellers  shall  conduct  the  Business  in the  ordinary
           course  consistent with past practice.  Without limiting
           the foregoing,  Sellers shall maintain the Assets in the
           condition   existing  at  the  time  of  this  Agreement
           (ordinary  wear and tear  excepted),  keep in full force
           and  effect  its  present  insurance  policies  or other
           comparable   insurance  coverage  with  respect  to  the
           Business,  comply  with,  and  perform  in all  material
           respects  obligations  under,  all Scheduled  Contracts,
           all  applicable  Laws  and all  Permits  related  to the
           Business  and  use   commercially   reasonable   efforts
           (payment of additional costs or liabilities  outside the
           ordinary  course of  business  shall  not be  considered
           reasonable)  to  preserve  intact its  present  business
           organization,  to keep  available  the  services  of its
           present  employees,  and to preserve  its  relationships
           with  customers,  suppliers and others  having  business
           dealings with it.






6.2   Certain  Changes.  Except  as  otherwise  permitted  by  this
           Agreement,   consented   to  by  Buyer  in   writing  or
           disclosed in the  Schedules  hereto  between the signing
           of this  Agreement  and the Closing,  Sellers shall not:
           (a)   subject   any  of  the  Assets  to  any   material
           Encumbrance;  (b) dispose of any of the  Assets,  or any
           interest  therein  except  in  the  ordinary  course  of
           business  consistent  with past practice;  (c) grant any
           material  increase  in  compensation  or benefits to any
           employee who will  transfer to Buyer with the  Business;
           (d) breach,  terminate or allow the expiration of, waive
           any right  under,  or  materially  modify or amend,  any
           Scheduled   Contract  or  Material  Permit,   except  in
           accordance   with  its  terms;   (e)  make  any  capital
           expenditure  in  connection  with the Business in excess
           of  $100,000;  or (f) take or agree to take (in  writing
           or  otherwise)  any other  action which will prevent the
           consummation of the transactions  contemplated hereby or
           materially diminish the value of the Business.

6.3   Access to  Information.  Sellers shall afford to the officers
           and  authorized  representatives  of Buyer access to, in
           the form in which it is kept by  Sellers  for the normal
           operation   of  the  Business  (i)  all  of  the  Assets
           (including  the Real  Property)  and Books  and  Records
           related  to  the  Business  and  (ii)  such   additional
           financial  and  operating  data  and  other  information
           relating to the  Business as Buyer may from time to time
           reasonably  request,  including  access upon  reasonable
           request   to  the   Business's   employees,   customers,
           vendors,   suppliers   and   creditors.   Sellers  shall
           reasonably  cooperate with Buyer,  its  representatives,
           auditors   and  counsel  in  the   preparation   of  any
           documents  or other  material  which may be  required in
           connection with this Agreement.

6.4   Exclusivity.   Sellers   shall,   and  shall   direct   their
           respective     officers,      directors,      employees,
           representatives,  agents and Affiliates, to, discontinue
           and cease any existing  discussions or negotiations,  if
           any,  with any parties  with  respect to any purchase or
           acquisition  of all or a material  portion of the Assets
           related  to  the   Business   (each,   an   "Acquisition
           Transaction").  Each  Seller  agrees  that  prior to the
           earlier  of the  Closing  or  the  termination  of  this
           Agreement,  it shall  not,  and shall not  authorize  or
           permit  any  of  its  officers,  directors,   employees,
           representatives,  agents  and  Affiliates,  directly  or
           indirectly  to  solicit,   initiate  or  encourage,   or
           furnish or disclose  information in furtherance  of, any
           inquiries or the making of any proposal  with respect to
           any  Acquisition  Transaction  or negotiate,  explore or
           otherwise  engage in  substantive  discussions  with any
           Person with respect to any  Acquisition  Transaction  or
           enter into any agreement,  arrangement or  understanding
           requiring   it  to   abandon,   terminate   or  fail  to
           consummate any of the transactions  contemplated by this
           Agreement.






6.5   VAT  Refund.  Sellers  shall  provide to Buyer the benefit of
           that   portion   of  the  VAT   refund   due   from  the
           Governmental  Authority  in Italy to  Italia  (the  "VAT
           Refund"),  and  which  is  solely  attributable  to  the
           business  operations  of  the  EU  Business  located  in
           Cusano  Milanino,  Italy, as reflected in, and as of the
           date of, the Deal Balance  Sheet.  As of that date,  the
           VAT Refund is equal to  1,987,818  Euro (the "VAT Refund
           Amount").  In the event that  after good faith  efforts,
           Buyer is unable to obtain  the full  benefit  of the VAT
           Refund Amount from the  Governmental  Authority in Italy
           within  the  six  month  anniversary  date  of  Closing,
           Sellers  shall  pay to  Buyer  that  portion  of the VAT
           Refund  Amount  that  Buyer  does  not  obtain  from the
           Governmental    Authority    in    Italy    (the    "VAT
           Differential"),  up to a total amount of $2,315,808, and
           Buyer  shall  assign  all of its  rights  to its  claims
           against the  Governmental  Authority for such amounts to
           the Sellers.  In the event Buyer  obtains the benefit of
           any portion of the VAT Refund  after  receiving  payment
           of the VAT  Differential  from Sellers,  Buyer covenants
           and agrees to return to Sellers  that  amount of the VAT
           Refund of which it obtains  the  benefit  within 30 days
           of Buyer's receipt of each such refund.

                  ARTICLE VII - OTHER AGREEMENTS

7.1   Books and  Records.  For a period of not less than  three (3)
           years from the Closing (plus any additional  time during
           which a party  has  been  advised  that  there  is a tax
           audit with  respect to a period  prior to the  Closing),
           Buyer and  Sellers  shall  each,  at the  request of the
           other  party,  make  available  to such other party from
           time to time on a  reasonable  basis,  records and other
           documents  relating  to  the  Business  as  kept  in the
           ordinary course of business.  Copies of such records and
           other  documents  shall be  delivered to the other party
           upon such other party's  request at any time and at such
           other party's out-of-pocket expense; provided,  however,
           that (a) all such access and copying  shall be done in a
           manner  so as not to  interfere  unreasonably  with  the
           normal conduct of the operations of the party  requested
           to provide the records or  documents,  and (b) the party
           requesting  the  documents  and records shall treat such
           documents and records as  confidential  and not disclose
           such  records  or the  contents  thereof  to  any  other
           person or entity  except as required by  applicable  law
           or as  authorized  in writing by the  disclosing  party.
           In addition,  after the Closing,  at Dentsply's  request
           and to the extent reasonably possible,  Buyer shall make
           employees   of  the   Business  or  their   replacements
           available  to  Dentsply in  connection  with any matters
           related  to  activities  of the  Business  prior  to the
           Closing as  reasonably  requested  by Sellers,  provided
           that,    Sellers   shall   reimburse   Buyer   for   any
           out-of-pocket   costs   associated   with   making  such
           employees available.






7.2   Bulk  Sales  Laws.   Subject  to  all  other  terms  of  this
           Agreement,  Dentsply  and Buyer  each  waive  compliance
           with any bulk sales laws  applicable  to the sale of the
           Assets  or  the  transfer  of  the  Business  to  Buyer;
           provided,  however, that Sellers shall pay and discharge
           when due any and all claims of  creditors  in  existence
           prior  to  Closing,  which  were  not  disclosed  in any
           Schedule  and which could be asserted  against  Buyer by
           reason of such non-compliance.

7.3   Allocation of Purchase Price and Tax Matters.

(a)   The Purchase Price plus any Assumed Obligations,  each to the
                extent  properly  taken into account  under Section
                1060  of  the   Internal   Revenue   Code  of  1986
                ("Code"),  as amended,  will be allocated generally
                as agreed by the parties.  Dentsply and Buyer agree
                that  they  will  adopt  and  utilize  the  amounts
                allocated  to each  asset  or class  of  assets  as
                agreed for  purposes of all Tax Returns and reports
                (including  without limitation IRS Form 8594) filed
                by each of  them,  and that  each of them  will not
                voluntarily   take   any   position    inconsistent
                therewith upon  examination of any such Tax Return,
                in  any  refund   claim,   in  any   litigation  or
                otherwise  with respect to such income tax returns.
                 The  parties  and their  Affiliates  shall  timely
                file  all  forms  and Tax  Returns  required  to be
                filed in connection with the Allocation.

(b)   Buyer  shall  prepare an  allocation  of the  Purchase  Price
                among the acquired  assets in accordance  with Code
                and any  similar  provisions  of state,  local,  or
                foreign law, as  appropriate.  Buyer shall  deliver
                such  allocation  to  Sellers  within 60 days after
                the  Closing  date.  Sellers  shall  30 days  after
                receiving such  allocation from Buyer to review and
                agree the  allocation or to make  amendments to the
                allocation.  Once  agreed,  the Buyer  and  Sellers
                shall  report,  act and  file  tax  returns  in all
                respects consistent with such allocation so agreed.

(c)   Sellers  shall timely pay all Taxes that relate to the Assets
                or the  Business  and that were  incurred in or are
                attributable   to  any  Tax  period   (or   portion
                thereof)  ending on or  before  the  Closing  Date.
                Sellers  shall  prepare and file all  necessary Tax
                Returns for the Business for all periods  ending on
                or before the Closing  Date.  Such  returns will be
                prepared and filed in  accordance  with  applicable
                Law  and  in  a   manner   consistent   with   past
                practices.  Buyer  shall  timely pay all Taxes that
                relate to the Assets or the  Business and that were
                incurred in or are  attributable  to any Tax period
                (or  portion   thereof)  ending  on  or  after  the
                Closing  Date.  Buyer  shall  prepare  and file all
                necessary  Tax  Returns  for the  Business  for all
                periods  ending on or after the Closing Date.  Such
                returns  will be prepared  and filed in  accordance
                with applicable Law.






7.4   No Implied  Representations.  Buyer and  Sellers  acknowledge
           that,  except as expressly set forth in this  Agreement,
           the Schedules,  or in the agreements  referenced herein,
           neither  Buyer nor  Dentsply  has made or is making  any
           oral  or  written  representation  or  warranty  to  the
           other, implied or otherwise.

7.5   Currency   Exchange.    For   purposes   of   the   financial
           information   referenced   in   this   Agreement,    the
           translation of currency was  calculated as follows:  (i)
           for income statement items,  currency  translations were
           done  using the  actual  average  rates  for the  period
           covered by the  statement;  and (ii) for  balance  sheet
           items,  currency  translations  were done using the spot
           rate as of the balance sheet date.

7.6   Intercompany  Effects.  Dentsply  has  historically  operated
           the Business through  operating units,  divisions and/or
           product lines of  Intercompany  Locations with corporate
           parent  provision  of  certain   services.   Because  of
           Sellers'   intercompany    structure,    the   financial
           information,   assets,   liabilities,    revenues,   and
           expenses of the Business are not necessarily  indicative
           of what would have  occurred had the  Business  operated
           as a  stand-alone  entity  or of  the  future  financial
           position  or  results  or  operations  of the  Business.
           Dentsply has provided information  regarding support and
           financial  relationships  affecting the Business because
           of or resulting from these  intercompany  relationships.
           This   Section  7.6  is  not   intended  to  modify  the
           representations  and  warranties of Sellers set forth in
           Section 4.

7.7   Cause   Conditions  to  be   Satisfied.   Sellers  shall  use
           commercially  reasonable  efforts  to cause  each of the
           conditions  set  forth  in  Section  3.1  hereof  to  be
           satisfied  at or prior to the  Closing.  Buyer shall use
           commercially  reasonable  efforts  to cause  each of the
           conditions  set  forth  in  Section  3.2  hereof  to  be
           satisfied  at  or  prior  to  the  Closing.  Each  party
           hereto shall  cooperate  in  obtaining  all consents and
           approvals  required by Section  2.6(a)(x) (the obtaining
           of which  shall  nonetheless  be the  responsibility  of
           Sellers).






7.8   Notification  of Certain  Matters.  Each party  hereto  shall
           give  prompt  notice to the other of the  occurrence  or
           non-occurrence   of  any   event   the   occurrence   or
           non-occurrence    of   which    results    in    (i) any
           representation  or  warranty   contained  herein  to  be
           untrue  or  inaccurate  in any  material  respect  at or
           prior to the Closing,  or which,  individually or in the
           aggregate,  results  in a  Material  Adverse  Effect and
           (ii) any  material  failure of such party to comply with
           or satisfy in a timely  manner any  covenant,  condition
           or  agreement  to be complied  with or satisfied by such
           party  hereunder.  The  delivery of any notice  pursuant
           to this  Section  7.8 shall  not,  without  the  express
           written   consent  of  the  other  party  hereto  (which
           consent  may  be  withheld  in  their   respective  sole
           discretion)    be    deemed    to   (A)    modify    the
           representations,  warranties,  covenants  or  agreements
           hereunder of the party  delivering  such notice,  or any
           of the  Schedules (B) modify any of the  conditions  set
           forth  in  Article  III,  (C) cure or  prevent  any such
           inaccuracy or failure,  or (D) limit or otherwise affect
           the  remedies  available  hereunder  or otherwise to the
           party receiving such notice.

7.9   Transitional Services Agreement.  Contemporaneously  with the
           execution of this  Agreement,  the parties shall execute
           a Transitional  Services  Agreement in the form attached
           as Exhibit 7.9.

                    ARTICLE VIII - TERMINATION

8.1   General  Termination.  This  Agreement  may be  terminated at
           any  time  prior  to the  Closing:  (i)  by  the  mutual
           consent of  Dentsply  and  Buyer;  (ii) by  Dentsply  or
           Buyer  if  any   Governmental   Authority  of  competent
           jurisdiction    shall   have   issued   any    judgment,
           injunction,  order  or  decree  prohibiting,  enjoining,
           restraining  or otherwise  materially  conditioning  the
           transactions  contemplated  hereby  and  such  judgment,
           injunction,  order or decree shall have become final and
           nonappealable;  provided, however, that either party may
           only  exercise  its right to  terminate  this  Agreement
           pursuant  to  this  Section   8.1(ii)  if  it  has  used
           commercially  reasonable  efforts to prevent  and remove
           such  judgment,  injunction,  order or decree and it has
           not been  removed  within one hundred  twenty (120) days
           of the  date of this  Agreement;  (iii) by  Dentsply  or
           Buyer if any  statute,  rule,  regulation  or  executive
           order   promulgated  or  enacted  by  any   Governmental
           Authority  of competent  jurisdiction  after the date of
           this Agreement which  prohibits the  consummation of the
           transactions  contemplated  hereby  shall be in  effect;
           (iv) by Dentsply  or Buyer,  after the date which is one
           hundred  twenty  (120)  days  after  the  date  of  this
           Agreement,   if  any  of  the   conditions   to  Closing
           hereunder have not been  fulfilled;  provided,  however,
           Buyer  shall  not  have  the  right  to  terminate  this
           Agreement  pursuant  to  this  Section  8.1(iv)  if  the
           misrepresentation,   inaccuracy   or   breach   of   any
           representation  or  warranty  made by Buyer,  or Buyer's
           default or failure to





           fulfill  any  covenant or  obligation,  pursuant to this
           Agreement  has been the  primary  cause of, or  resulted
           in,  the  failure of the  Closing to occur  prior to the
           expiration  of  such  period,  and  provided,   further,
           Dentsply  shall  not have the  right to  terminate  this
           Agreement  pursuant  to  this  Section  8.1(iv)  if  the
           misrepresentation,   inaccuracy   or   breach   of   any
           representation or warranty made by Sellers,  or Sellers'
           default  or  failure  to   fulfill   any   covenant   or
           obligation,  pursuant  to this  Agreement  has  been the
           primary  cause of, or  resulted  in, the  failure of the
           Closing to occur prior to the expiration of such period.

8.2   Termination  by Buyer.  This  Agreement  may be terminated by
           Buyer at any time prior to the Closing if Sellers  shall
           have failed to comply in any  material  respect with its
           agreements  herein and such failure shall be continuing,
           provided  that,  Buyer shall give  Sellers a  reasonable
           opportunity  to  cure  any  default  hereunder,  by  the
           payment of  compensation  (if the  matter is  reasonably
           capable  of  rectification  by  that  means)  or by  the
           rectification of the matter before the Closing.

8.3   Termination  by Seller.  This  Agreement may be terminated by
           Dentsply  at any  time  prior  to the  Closing  if Buyer
           shall  have  failed to comply  in any  material  respect
           with its  agreements  herein and such  failure  shall be
           continuing,  provided that,  Dentsply shall give Buyer a
           reasonable  opportunity  to cure any default  hereunder,
           by  the  payment  of  compensation  (if  the  matter  is
           reasonably  capable of  rectification  by that means) or
           by the rectification of the matter before the Closing.

8.4   Effect of  Termination.  In the event of any  termination  of
           this  Agreement  pursuant  to  Section  8.1,  8.2 or 8.3
           hereof,  this Agreement  forthwith shall become void and
           of no further  force or effect,  and no party hereto (or
           any of its Affiliates,  directors,  officers, employees,
           agents or  representatives)  shall have any liability or
           obligation  hereunder,  except  in  any  such  case,  in
           accordance  with (i) the provisions of this Section 8.4,
           the payment of expenses  provisions of Section 12.2, the
           specific  performance and remedies provisions of Section
           12.6, the governing law and forum  provisions of Section
           12.7 and the publicity  provisions of Section 12.9, each
           of which  shall  survive any such  termination  and (ii)
           for Damages  arising from any breach by a party prior to
           such termination,  of any of its covenants  contained in
           this Agreement.

                     ARTICLE IX - INDEMNITIES






9.1   Indemnity Claims.  With respect to the indemnities  contained
           in this Article IX: (i) the indemnitor  shall  indemnify
           and hold harmless the indemnitee  against and in respect
           to all Damages which the indemnitee  may incur,  suffer,
           sustain,  pay or with which it may be faced  arising out
           of, in connection  with or resulting  from,  directly or
           indirectly,  the subject matter of the  indemnity;  (ii)
           if  indemnitee  receives  notice  or  otherwise  obtains
           knowledge   of  any   matter   with   respect  to  which
           indemnitor  may become  obligated  to hold  harmless  or
           indemnify  indemnitee under this Article then indemnitee
           shall  promptly  deliver to indemnitor a written  notice
           describing   such  matter,   provided  that  failure  to
           promptly  deliver  such  notice  shall  not  affect  the
           indemnification  obligation  except  to the  extent  the
           indemnitor is prejudiced or injured thereby,  but in any
           event shall  deliver  such  notice  prior to last day of
           the survival  period for the  representation,  warranty,
           covenant  or  agreement  that  is the  subject  of  that
           claim,  and indemnitor  shall deliver a written response
           within  twenty (20) days of such notice from  indemnitee
           stating  its  position  with  respect  to such claim for
           indemnification;  (iii) if such matter  involves a claim
           against  indemnitee by a third party,  indemnitor  shall
           have the right,  at its  option  and upon  advice to the
           indemnitee,  to assume the defense of such matter at its
           own  expense  and with its own  counsel,  provided  that
           such  counsel  does  not  have an  actual  or  potential
           conflict  of  interest  as  determined  by an opinion of
           counsel who is not involved in such  representation  and
           such  counsel  is   acceptable   to   indemnitee   on  a
           reasonable  basis; (iv) if indemnitor elects to and does
           assume the defense of such matter,  (a) indemnitor shall
           not be  required  to  indemnify  indemnitee  against any
           attorneys'  fees  or  any  other  expenses  incurred  by
           indemnitee  in  connection  with such  matter  following
           such  assumption  by  indemnitor   except  as  otherwise
           provided   herein,   (b)  indemnitee   shall  reasonably
           cooperate as requested by  indemnitor  in the defense or
           settlement  of such matter,  (c)  indemnitor  shall keep
           indemnitee   reasonably  informed  of  developments  and
           events  relating to such matter,  (d)  indemnitee  shall
           have the right to  participate,  at its own expense,  in
           the  defense  of  such  matter,   (e) indemnitor   shall
           prosecute   such  matter  to  a  final   conclusion   or
           settlement;  provided, that, unless indemnitee otherwise
           agrees in writing,  indemnitor may not settle any matter
           (in  whole  or  in  part)  unless  such  settlement  (1)
           includes  a  complete  and   unconditional   release  of
           indemnitee  in respect of such  matter and (2)  excludes
           any  injunctive  or  non-monetary  relief  applicable to
           indemnitee  or any of its  Affiliates;  (f) so  long  as
           indemnitor  is in good  faith  defending  indemnitee  in
           such matter,  indemnitee  shall not settle or compromise
           such matter,  except as otherwise  provided herein;  (g)
           in the  event  that (1)  indemnitor  does not  assume or
           relinquishes  the defense of such  matter to  indemnitee
           or  (2)  indemnitee  notifies  indemnitor  that,  in the
           opinion  of  counsel   who  would  not  be  retained  by
           indemnitee  in such  representation,  there is an actual
           conflict of interest  between  indemnitor and indemnitee
           (except that the fact that one party is an indemnitor





           and  one  party  is an  indemnitee  shall  not in and of
           itself  constitute a conflict of  interest),  indemnitee
           shall have the right (but not the  obligation) to defend
           itself,  or to enter into any  settlement of such matter
           in  the  indemnitee's  reasonable  discretion  and  such
           actions by  indemnitee  shall not, by itself,  prejudice
           indemnitee's right to seek full  indemnification for all
           Damages  incurred by  indemnitee  with respect  thereto;
           and in  accordance  with  and as  provided  for by  this
           Agreement,  and provided that such  settlement  does not
           impose  any  material   prospective   injunctive  relief
           against the  indemnitor;  and (h) if at any time, in the
           reasonable opinion of indemnitee,  any such matter seeks
           material  prospective relief which could have a material
           adverse  effect on the  assets,  liabilities,  financial
           condition,  results of operations or business  prospects
           of  indemnitee  or any of its  Affiliates  in connection
           with the  Business,  indemnitee  shall have the right to
           control  or assume  (as the case may be) the  defense of
           such  matter  and,   provided  such  assumption  of  and
           prosecution of defense does not  materially  prejudice a
           meritorious  defense  to any such  action or claim,  the
           amount of any judgment or settlement  and the reasonable
           costs and  expenses  of defense  may be included as part
           of any  claim by Buyer  for  indemnification  hereunder,
           provided,  that, if indemnitee  should elect to exercise
           such   right,   indemnitor   shall  have  the  right  to
           participate  in, but not  control,  the  defense of such
           matter  or  demand  at the  sole  cost  and  expense  of
           indemnitor.

      9.2  Indemnification   by   Sellers.   Sellers   jointly  and
           severally  covenant  and  agree  to  indemnify,  defend,
           protect  and  hold  harmless  Buyer  and  its  officers,
           directors,  employees,  stockholders,   representatives,
           assigns,   successors   and   Affiliates   (the   "Buyer
           Indemnified Parties") from, against and in respect of:

           (a)  all  Damages  of any  Buyer  Indemnified  Party  in
                connection with,  resulting from or arising out of,
                directly or indirectly:  (i) any misrepresentation,
                breach  or  inaccuracy  of  any  representation  or
                warranty  of Sellers  set forth in this  Agreement,
                any Ancillary  Agreement,  or any Schedule  hereto;
                (ii) any  nonfulfillment  or breach of any covenant
                or  agreement  on the part of Sellers  set forth in
                this  Agreement,  any  Ancillary  Agreement  or any
                Schedule  hereto;  (iii)  Liabilities  retained  by
                Sellers,  including any Excluded  Obligation;  (iv)
                any  Liability  of any  Seller  imposed  upon Buyer
                solely by reason of  Buyer's  status as  transferee
                of the Business or the Acquired  Assets (other than
                an Assumed  Liability);  (v) any Product  Liability
                Claims in connection  with any products or services
                manufactured,  distributed,  sold or  performed  by
                Sellers  in  connection  with  the  Business  on or
                prior  to  the  Closing  Date;  (vi)  any  property
                damage or any personal  injury or death suffered by
                any  employee,  consultant or contractor of Sellers
                or any other  Person,  to the extent  arising  from
                the





                operations  of the  Business  by  Sellers  prior to
                Closing;  or (vii)  any  Liabilities  for  warranty
                claims or recall of products  manufactured  or sold
                by Sellers or their  Affiliates prior to Closing to
                the extent such  Liabilities  exceed the product of
                1.15 times the Warranty Reserve,  net of any amount
                realized  by  Buyer  from  reclamation,  rework  or
                claims against suppliers,  subject to the following
                terms and  conditions:  (w) any such warranty claim
                or recall  action is handled in  substantially  the
                same  manner  and  consistent   with  the  historic
                policies  and  practices  of Sellers,  (x) does not
                result  from the  Buyer  altering  or  modifying  a
                decision  with  respect  to  a  matter   previously
                handled by Sellers  (except as may be  required  by
                applicable  law or regulation or by a  Governmental
                Authority,  or as would be  necessary to conform to
                Seller's  past   practices),   (y)  Buyer  provides
                relevant   information  and   documentation,   upon
                Sellers'  reasonable  request,  with respect to any
                such  warranty  claims  or  recalls,  and (z)  with
                respect  to  any  potential  recall  of a  product,
                Buyer shall first  consult  with  Sellers and allow
                Sellers a  reasonable  opportunity  to analyze  and
                provide    input   with   respect   to   any   such
                consideration. and

............(b)  any  and  all  Damages   incident  to  any  of  the
                foregoing  or to the  enforcement  of this  Section
                9.2.

      9.3  Indemnification  by Buyer.  Buyer  covenants  and agrees
           to indemnify,  defend, protect and hold harmless Sellers
           and their officers, directors, employees,  stockholders,
           representatives,   assigns,  successors  and  Affiliates
           (the "Seller Indemnified  Parties") from, against and in
           respect of:

           (a)  all  Damages  of any  Seller  Indemnified  Party in
                connection with,  resulting from or arising out of,
                directly or indirectly:  (i) any misrepresentation,
                breach  or  inaccuracy  of  any  representation  or
                warranty of Buyer set forth in this Agreement,  any
                Ancillary   Agreement  or  any   Schedule   hereto;
                (ii) any  nonfulfillment  or breach of any covenant
                or  agreement  on the  part of Buyer  set  forth in
                this  Agreement,  any  Ancillary  Agreement  or any
                Schedule  hereto;  (iii)  any  Assumed  Obligation;
                (iv) any  Liability of Buyer and/or its  Affiliates
                imposed  upon  any  Seller   solely  by  reason  of
                Buyer's  failure  to  perform  in  accordance  with
                Obligations   assumed  in   accordance   with  this
                Agreement  (v)  any  Product  Liability  claims  in
                connection   with  any  products   manufactured  or
                services  performed in connection with the Business
                on or after the Closing  Date; or (vi) any property
                damage or any personal  injury or death suffered by
                any employee,  consultant or contractor of Buyer or
                any other  Person,  to the extent  arising from the
                operations of the Business by Buyer after  Closing;
                and






............(b)  any  and  all  Damages   incident  to  any  of  the
                foregoing  or to the  enforcement  of this  Section
                9.3.

                   ARTICLE X - SURVIVAL; CLAIMS

10.1  Survival.

(a)   The  representations  and warranties of Sellers shall survive
                the  Closing  and shall  expire  on the  applicable
                date specified in clause (i),  (ii),  (iii) or (iv)
                of  this   Section   10.1(a):   (i)  except  as  to
                representations and warranties  specified in clause
                (ii),  (iii)  or  (iv)  of  this  Section  10.1(a),
                eighteen  (18) months from the Closing  Date;  (ii)
                with respect to Sections 4.2 (authority,  execution
                and  delivery),  4.11  (intellectual  property) and
                4.15 (product  warranties),  the second anniversary
                of the Closing Date;  (iii) with respect to Section
                4.9  (assets),  but only  the  second  sentence  of
                Section  4.9,  and  other  provisions  relating  to
                Sellers  quality of title to the Assets,  the tenth
                (10th)  anniversary  of the Closing Date;  and (iv)
                with  respect  to  representations  and  warranties
                contained in Sections  4.12  (employment  matters),
                4.19  (environmental  matters)  and 4.22 (taxes) on
                the date that is (A) 90 days  after the  expiration
                of the applicable federal,  state, local or foreign
                statute  of   limitations   (including   extensions
                thereof),  or (B) if there is no applicable statute
                of  limitations,  five (5) years  after the Closing
                Date.

(b)   The  representations  and  warranties  of Buyer shall survive
                the  Closing  and shall  expire  on the  applicable
                date  specified  in  clause  (i)  and  (ii) of this
                Section 10.1(b):  (i) except as to  representations
                and  warranties  specified  in clause  (ii) of this
                Section  10.1(b),  eighteen  (18)  months  from the
                Closing  Date;  and (ii) with  respect to  Sections
                5.1  (authority,   execution  and  delivery),   the
                second anniversary of the Closing Date.

           (c)  All  covenants  of the parties made herein that are
                to be performed  in whole or in part after  Closing
                (including  the  obligations  set forth in Sections
                9.2 and 9.3) shall  survive the  Closing,  continue
                in effect  and  expire  in  accordance  with  their
                respective  terms (or if by their  terms  they have
                no expiration  they shall continue in  perpetuity);
                provided,  that,  in  any  event,  any  claim  with
                respect to a breach of  covenant  shall be asserted
                no later than three (3) years  after the  discovery
                of such breach by the party asserting a claim.






           (d)  Notwithstanding  anything to the  contrary  herein,
                (i) an  indemnitee may make a claim hereunder for a
                claim  even  where  the   indemnitee  has  not  yet
                suffered  Damages  or where the full  amount of any
                Damages  is  not  yet  known,  provided  the  claim
                notice sets forth the  specific  basis for any such
                claim to the extent  then  feasible,  and  (ii) any
                claim  alleging  any  misrepresentation,  breach or
                inaccuracy of any  representation  or warranty,  or
                any  nonfulfillment  or breach of any  covenant  or
                agreement,  set  forth  in  this  Agreement  or any
                Schedule  hereto,  made  prior  to  the  expiration
                period    with    respect    to   the    applicable
                representation,  warranty,  covenant or  agreement,
                shall    survive    the    expiration    of    such
                representation,  warranty,  covenant  or  agreement
                until final resolution of such claim.

      10.2.Limitation of Indemnification Obligations.

           (a)  There  shall be no  liability  for  indemnification
                under  Section   9.2(a)(i)   unless  the  aggregate
                amount of  Damages  thereunder  exceeds  $1,025,000
                (the "Seller Indemnification  Threshold"), at which
                time Sellers  will be  obligated  to indemnify  the
                Buyer  Indemnified  Parties  with  respect  to  the
                aggregate  amount of all such Damages  described in
                Section  9.2(a)(i)  in  excess  of such  Threshold;
                provided,  however, that the Seller Indemnification
                Threshold     shall     not     apply     to    the
                misrepresentation,  breach  or  inaccuracy  of  any
                representation  or warranty which breach arose from
                an  occurrence  between the date of this  Agreement
                and the  Closing  Date or made by any Seller in any
                of the following sections:  Section 4.2 (authority,
                execution  and  delivery),  the second  sentence of
                Section 4.9 and other  provisions  of the Agreement
                as it relates  to  Sellers  quality of title to the
                Assets and 4.22 (taxes).

           (b)  The  indemnification  obligations  of Sellers under
                Section    9.2(a)(i)    shall   be    limited    to
                US$30,000,000 (the "Cap");  provided,  however, any
                determination   of  whether   the   indemnification
                obligations  of Sellers  have met or  exceeded  the
                Cap shall exclude any  indemnification  obligations
                of     Sellers    in     connection     with    the
                misrepresentation,  breach  or  inaccuracy  of  any
                representation  or  warranty  made by any Seller in
                any  of  the   following   sections:   Section  4.2
                (authority,  execution  and  delivery),  the second
                sentence  of Section  4.9 and other  provisions  of
                the  Agreement  as it relates  to Sellers  title to
                the Assets and 4.22 (taxes).

           (c)  The  indemnification  obligations  of  Buyer  under
                Section  9.3(a)(i)  shall  be  limited  to the Cap;
                provided,  however,  any  determination  of whether
                the  indemnification  obligations of Buyer have met
                or   exceeded    the   Cap   shall    exclude   any
                indemnification  obligations of Buyer in connection
                with the  misrepresentation,  breach or  inaccuracy
                of any  representation or warranty made by Buyer in
                Section 5.2 (authority, execution and delivery).







      10.3 Determination of Damages.

(a)   In  any   determination   of  whether   Seller  has  breached
                representations,  warranties  and/or agreements and
                the  amount  of  Damages   for  any   breaches   of
                representations,   warranties  and/or   agreements,
                Buyer shall be charged with  knowledge of the facts
                disclosed to Buyer during its  investigation of the
                Assets and the  Business to the extent  apparent on
                the face of the items set  forth in  Schedule  10.3
                of this Agreement.

(b)   Any Damages  awarded in connection  with this Agreement shall
                be reduced to the extent such  Damages  result from
                (i) a failure by the Person  suffering such Damages
                to mitigate  its Damages and (ii) any change  after
                the  Closing in any Law,  including  a  retroactive
                change in Tax rates.

(c)   Indemnification of any indemnitee  pursuant to Section 9.2 or
                Section  9.3  hereof  shall be  (i) reduced  by the
                amount  of  any  Tax   benefit   to  the   relevant
                indemnitee,  (ii) increased  to take  into  account
                any Tax cost  incurred by the  relevant  indemnitee
                (unless  such  indemnity  payment  is treated as an
                adjustment to the Purchase  Price for Tax purposes)
                and  (iii) limited  to the  amount  of any  Damages
                that   remain   after   deducting   therefrom   any
                insurance or other proceeds  actually  recovered by
                the relevant  indemnitee  or any of its  Affiliates
                from any third  party  with  respect  thereto.  The
                parties  hereto  shall  treat  all  payments  under
                Article  IX (as  limited  by this  Article X) as an
                adjustment to the Purchase Price hereunder,  unless
                a  final  determination   (within  the  meaning  of
                Section  1313 of the Code)  causes any such payment
                not to be treated as an adjustment.

      10.4 Exclusivity  of  Remedies.   Except  for  any  equitable
           remedies  to which  the  parties  may be  entitled,  the
           parties'  remedies  for  breach of the  representations,
           warranties  and  agreements  herein  contained  and  all
           other  rights and  remedies of the parties for breach of
           this  Agreement  or  in  connection   with  any  dispute
           arising  under  this   Agreement  or  the   transactions
           contemplated  hereby or arising  out of or  relating  to
           the Assets or the  Business as  heretofore  or hereafter
           conducted   or  as   existing   at   Closing   shall  be
           exclusively  governed  by the  terms of this  Agreement;
           provided,  however, that no party hereto shall be deemed
           to have waived any rights,  claims,  causes of action or
           remedies  if and  to the  extent  such  rights,  claims,
           causes  of action or  remedies  may not be waived  under
           applicable   law  or  if  actual  fraud  or  intentional
           misrepresentation  is  proven  on the part of a party by
           another party hereto.






                   ARTICLE XI - CONFIDENTIALITY

11.1  Confidentiality.  Sellers  recognize  that by reason of their
           ownership  of the  Business  and the Assets prior to the
           Closing,  it has  Confidential  Information with respect
           to the  Business,  the use or  disclosure of which after
           Closing   could  cause  Buyer  or  its   Affiliates   or
           subsidiaries  substantial  loss and  damages  that could
           not be  readily  calculated  and for  which no remedy at
           law would be  adequate.  Accordingly,  Sellers  covenant
           and  agree  with  Buyer  that for a  period  of five (5)
           years after  Closing  they will not at any time,  except
           in performance of their  obligations to Buyer,  directly
           or  indirectly,  use,  disclose  or  publish,  or permit
           other Persons  (including its Affiliates) to disclose or
           publish, any Confidential  Information,  unless (i) such
           information  becomes known publicly  through no fault of
           Sellers,   (ii)  the  disclosing  party  is  advised  in
           writing by counsel  that  disclosure  is required by Law
           or the order of any Governmental  Authority of competent
           jurisdiction  under color of Law,  (iii) the  disclosing
           party  reasonably   believes  that  such  disclosure  is
           required  in  connection  with the  defense of a lawsuit
           against the  disclosing  party;  or (iv) is disclosed by
           Buyer  to  a  third  party  without  a  restriction   of
           confidentiality;  provided, that prior to disclosing any
           information  pursuant to clause (ii) above,  such Person
           shall give  prior  written  notice  thereof to Buyer and
           provide  Buyer  with the  opportunity  to  contest  such
           disclosure  and shall  cooperate with efforts to prevent
           such disclosure.

11.2  Reasonable  Restraint.  The parties  agree that the foregoing
           covenants   in  this  Article  XI  impose  a  reasonable
           restraint  on  Sellers  in light of the  activities  and
           operations of the Business and Buyer and its  Affiliates
           on the date of the execution of this Agreement.

11.3  Severability;  Reformation.  The covenants in this Article XI
           are severable and separate,  and the unenforceability of
           any specific  covenant  shall not affect the  provisions
           of  any  other  covenant.  Moreover,  in the  event  any
           court of competent  jurisdiction  shall  determine  that
           the scope,  time or territorial  restrictions  set forth
           are  unreasonable,  then  it is  the  intention  of  the
           parties  that  such  restrictions  be  enforced  to  the
           fullest  extent  which the court deems  reasonable,  and
           the Agreement shall thereby be reformed.

11.4  Materiality.   The  parties  hereto  hereby  agree  that  the
           covenants  set forth in this  Article  XI are a material
           and substantial  part of the  transactions  contemplated
           by this Agreement, supported by adequate consideration.






                    ARTICLE XII - MISCELLANEOUS

      12.1 Cooperation.  The  parties  recognize  that in order for
           control of the  Business  to pass from  Sellers to Buyer
           in an orderly  manner at and after the Closing,  it will
           be  necessary  for the parties to  cooperate  before and
           after the Closing on such matters as the  transition  of
           Sellers  personnel to Buyer,  integration of sales force
           activity,  identification  of the  Assets,  ordering  of
           inventory,  product  returns,   transitional  packaging,
           collection    of     receivables,     preservation    of
           relationships    with    customers,     suppliers    and
           distributors  and the transfer of intellectual  property
           rights.  The parties  shall render such  cooperation  to
           one  another  with  respect  to such  matters  and  with
           respect to such other  aspects  of the  transfer  of the
           Business as reason and commercial  prudence dictate.  In
           particular,  in the event that a claim is asserted prior
           to or following the Closing  against Buyer or Sellers or
           any of their  subsidiaries or Affiliates with respect to
           the  operation of the  Business  prior to the Closing or
           any of the  transactions  contemplated  pursuant to this
           Agreement,  the other party agrees to cooperate with the
           party in the  defense  of such  claim,  at such  party's
           sole  cost  (except  to the  extent  such  expenses  are
           covered  pursuant  to  Article  IX);  provided  that the
           party  shall  not be  responsible  for  reimbursing  the
           other party or its  officers,  directors,  employees and
           agents,  for their time spent in such  cooperation.  The
           parties  shall  consult  with each other  regarding  the
           defense of any  proceedings  or  litigation  relating to
           any of the  transactions  contemplated  pursuant to this
           Agreement.

      12.2 Payment of Expenses.  Except as  specifically  set forth
           elsewhere in this  Agreement,  expenses  related to this
           Agreement  and  the  transactions  contemplated  hereby,
           including  the fees of  counsel,  accountants,  brokers,
           finders  and  financial  advisors  shall be borne by the
           party incurring such expenses.

      12.3 Modifications;  Waivers.  This Agreement may be modified
           and  rights  hereunder  may be waived  only by a writing
           executed and  delivered  on behalf of the party  against
           whom  such  modification  or  waiver  is  asserted.   No
           failure  or delay on the part of the  parties  hereto to
           exercise  any right,  power or  privilege  hereunder  or
           under any  instrument  executed  pursuant  hereto  shall
           operate  as a waiver;  nor shall any  single or  partial
           exercise of any right,  power or privilege  preclude any
           other or further  exercise  thereof or the  exercise  of
           any other  right,  power or  privilege.  All  rights and
           remedies  granted  herein  shall be in addition to other
           rights  and   remedies  to  which  the  parties  may  be
           entitled  at  law  or  in  equity  except  or  otherwise
           expressly provided herein.






      12.4 Successor/Assignability.  This  Agreement and the rights
           and  obligations  hereunder  shall be  binding  upon and
           inure to the  benefit  of the  parties  hereto and their
           respective    successors    (including   successors   by
           operation  of  law)  and  legal  representatives.   This
           Agreement  shall not be  assignable,  except that either
           party may assign its  rights and  obligations  hereunder
           in  whole  or in part  to an  Affiliate  of such  party,
           provided  that  such  party and its  Affiliate  shall be
           jointly  and  severally  liable for the  performance  of
           such party's obligations hereunder.

      12.5 Dispute  Resolution.  The  negotiations  of the  parties
           have  focused  primarily  in the USA and on the ordinary
           meaning  and  legal  effect  of the  provisions  of this
           Agreement  in the USA and not on the  meanings  or legal
           effects   those   provisions   might   have   in   other
           countries.  In order to minimize the  possibility  of an
           unexpected  reordering of agreed rights and obligations,
           the parties have included herein the Sections Governing
           Law   and   Arbitration.    Consequently,    except   as
           contemplated  pursuant  to  Section  12.6,  the  parties
           shall  not  permit  their   Affiliates  to  initiate  or
           participate in any legal  proceedings in connection with
           any  controversy  or claim arising out of or relating to
           this Agreement or the transactions  contemplated hereby;
           rather,  the parties shall settle all such controversies
           or claims on behalf of their  Affiliates as set forth in
           the Sections  captioned  Governing Law and  Arbitration.
           The parties shall cause their  Affiliates to comply with
           any   applicable   award   rendered  in  an  arbitration
           proceeding pursuant hereto.

12.6  Specific  Performance;   Remedies.   The  Sellers  and  Buyer
           acknowledge  that the other  party  will be  irreparably
           harmed and that there will be no adequate  remedy at law
           for any  violation by any party of any of the  covenants
           or  agreements  contained in this  Agreement,  including
           the noncompetition and  confidentiality  obligations set
           forth in Article XI. It is  accordingly  agreed that, in
           addition to any other  remedies  which may be  available
           upon the  breach of any such  covenants  or  agreements,
           each party  hereto  shall  have the right to  injunctive
           relief to restrain a breach or threatened  breach of, or
           otherwise to obtain  specific  performance of, the other
           party's  covenants  and  agreements  contained  in  this
           Agreement.






      12.7 Governing  Law.  This  Agreement  and  the  transactions
           contemplated  hereby shall be governed by and  construed
           in  accordance  with the laws of the State of  Delaware,
           USA,  applicable to agreements  made and to be performed
           entirely  within  such  State,  without  regard  to  the
           conflicts  of  laws  principles  of such  State.  In the
           event that a dispute,  claim or controversy relating to,
           arising out of, or in connection  with this Agreement is
           not the  subject  of a claim  for  specific  performance
           pursuant  to  Section  12.6 or  arbitrable  pursuant  to
           Section 12.8 of this Agreement,  such dispute,  claim or
           controversy   shall   be   subject   to  the   exclusive
           jurisdiction of the Delaware  courts and no others.  The
           parties hereby consent to the  jurisdiction of the above
           designated  courts  and to the  service  of  process  by
           registered  mail,  return receipt  requested,  or by any
           other  manner  provided  by the  laws  of the  State  of
           Delaware.

      12.8 Arbitration.  Except  as set forth in  Sections  2.3 and
           12.6, any dispute or claim  relating to this  Agreement,
           any   Ancillary   Agreement  or  document   executed  in
           connection with this Agreement,  or any amendment of any
           of the foregoing,  including,  without limitation, as to
           their     existence,      validity,      enforceability,
           interpretation,    performance,   breach   or   damages,
           including  claims  in tort,  whether  arising  before or
           after  the  termination  of  this  Agreement,  shall  be
           settled  only by  binding  arbitration  pursuant  to the
           Commercial    Arbitration    Rules   of   the   American
           Arbitration  Association ("Rules");  provided,  however,
           that:   (a)  the   arbitration   shall   take  place  in
           Wilmington,  Delaware;  (b)  there  shall  be a panel of
           three (3)  arbitrators  who shall be selected  under the
           normal  procedures  prescribed in the Rules; (c) subject
           to legal  privileges,  each party  shall be  entitled to
           discovery in accordance  with the Federal Rules of Civil
           Procedure;  (d) at the arbitration  hearing,  each party
           may  make   written  and  oral   presentations   to  the
           arbitrators,  present testimony and written evidence and
           examine   witnesses;   (e)  the  arbitrators   shall  be
           authorized  to award  all or any  portion  of the  legal
           fees  relating  to  the  proceeding  to  the  prevailing
           party,  provided  the  arbitrators  shall  not  have the
           power to award  punitive  damages;  (f) the  arbitrators
           shall issue a written decision  explaining the bases for
           such  decision;   (g)  such  decision  shall  be  final,
           binding  and  enforceable  in  any  court  of  competent
           jurisdiction;  (h) Buyer  and  Sellers  shall  share any
           fees  and  expenses  of  the   arbitrators  and  of  the
           American  Arbitration  Association  as  the  arbitrators
           determine  to be  appropriate  under the  circumstances;
           and (i)  Dentsply  shall  represent  the interest of all
           Sellers in any dispute and  Sellers  collectively  shall
           be  considered  one  party  to  such  arbitration.   The
           proceeding  shall be  confidential  and the  arbitrators
           shall issue  appropriate  protective orders to safeguard
           both    parties'    confidential    information.    Such
           protective  orders shall be  enforceable by any court or
           competent jurisdiction.






      12.9 Publicity.  Except for a press  release  approved by the
           parties at, prior to or after the Closing,  or as may be
           required by Law or legal  authorities,  neither  Sellers
           nor Buyer or their  Affiliates  shall release,  generate
           or permit any  publicity  concerning  this  Agreement or
           the transactions  contemplated  hereby without the prior
           express  consent of the other,  which  consent shall not
           be  unreasonably  withheld or delayed.  If disclosure is
           required by Law or legal  requirements,  the other party
           shall be advised  prior to, and shall be provided a copy
           or summary of, any such disclosure.

      12.10Notices.  Any  notice,  request,  instruction  or  other
           communication  to be given by either  party to the other
           party  in   connection   with  this   Agreement  or  the
           transactions  contemplated  hereby  shall be in  writing
           and  delivered  by  hand  delivery,  recognized  courier
           service or  confirmed  telefax,  to the  address of such
           party set forth  below or as  changed  by such  party by
           notice given hereunder.  Notice sent by telefax shall be
           effective when sent and by other  delivery  methods upon
           receipt.

           Seller:        DENTSPLY International Inc.
           .....     570 W. College Avenue
           .....     York, PA  17404
           .....     Attention:  Secretary
           .....     Fax:  (717) 849-4753

           Buyer:         DAS Equipment Company
           .....     c/o Danaher Corporation
           .....     2099 Pennsylvania Avenue, 12th Floor
           .....     Washington, D.C.  20006-1813
           .....     Attention:  Paul Burgon,  Director - Corporate
           Development
           .....     Fax:  (202) 419-7668

           .....With a copy to:

           .....     Wilmer, Cutler & Pickering
           .....     2445 M Street, N.W.
           .....     Washington, D.C.  20037
           .....     Attn:  Mark Dewire and Eric Markus
           .....     Fax:  (202) 663-6363

      12.11Captions;  Mutual Product.  The Section captions,  Table
           of  Contents  and Index used in this  Agreement  are for
           cross-reference  purposes  only and shall not  affect in
           any  way  the   meaning   or   interpretation   of  this
           Agreement.  The parties  acknowledge that this Agreement
           is a product of consultation,  negotiation and agreement
           between sophisticated and knowledgeable  parties, and it
           shall not be construed for or against any party thereto.






12.12 Further   Representations.   Each  party  to  this  Agreement
           acknowledges   and   represents   that   it   has   been
           represented by its own legal counsel in connection  with
           the  transactions  contemplated by this Agreement,  with
           the  opportunity  to seek advice as to its legal  rights
           from such counsel.  Each party further  represents  that
           it  is  being  independently   advised  as  to  the  tax
           consequences  of the  transactions  contemplated by this
           Agreement  and is not relying on any  representation  or
           statements  made  by any  other  party  as to  such  tax
           consequences.

      12.13Counterparts.  This  Agreement  may be  executed  in two
           (2) or more counterparts,  including telefax signatures,
           each of which shall be deemed to be an original  and all
           of  which  shall  be  deemed  to  constitute   the  same
           Agreement.

      12.14No Third  Party  Beneficiaries.  Except as  specifically
           provided   in  this   Agreement   and   for  the   Buyer
           Indemnified Parties and the Seller Indemnified  Parties,
           this  Agreement  is not  intended  to  confer  upon  any
           Person  other  than the  parties  hereto  any  rights or
           remedies hereunder.

12.15 Right to Set Off.  Each Buyer  Indemnified  Party  shall have
           the right, but not the obligation,  to set off, in whole
           or in part,  against any  obligation it owes to Sellers,
           amounts owed to any Buyer  Indemnified  Party by Sellers
           pursuant  to this  Agreement.  Each  Seller  Indemnified
           Party shall have the right,  but not the obligation,  to
           set off, in whole or in part,  against any obligation it
           owes to Buyer,  amounts  owed to any Seller  Indemnified
           Party by Buyer pursuant to this Agreement.

12.16 Entire   Agreement.   Before  signing  this  Agreement,   the
           parties   had    numerous    conversations,    including
           preliminary   discussions,   formal   negotiations   and
           informal  conversations,  and  generated  correspondence
           and other  writings in which the parties  discussed  the
           transactions  contemplated  hereby and their aspirations
           for  success.   In  such   conversations  and  writings,
           individuals  representing the parties may have expressed
           their  judgments and beliefs  concerning the intentions,
           capabilities and practices of the parties,  and may have
           forecasted  future  events.  The parties  recognize that
           such  conversations and writings often involve an effort
           by  both  sides  to be  positive  and  optimistic  about
           future  prospects.  However,  it is also recognized that
           all  business  transactions  contain an element of risk,
           as do the transactions  contemplated hereby, and that it
           is  normal   business   practice   to  limit  the  legal
           obligations  of   contracting   parties  to  only  those
           promises  and  representations  which are  essential  to
           their  transactions  so as to  provide  certainty  as to
           their    respective    future   rights   and   remedies.
           Accordingly,  this  Agreement  and all other  agreements
           contemplated  hereby  are  intended  to define  the full
           extent of the  legally  enforceable  undertaking  of the
           parties  hereto,   and  no  promise  or  representation,
           written or oral,  which is not set forth  explicitly  in
           this Agreement,





           is intended by either party to be legally binding.  Both
           parties  acknowledge that in deciding to enter into this
           Agreement   and   to   consummate    the    transactions
           contemplated   hereby,   neither  has  relied  upon  any
           statements or  representations,  written or oral,  other
           than  those  explicitly  set  forth  in this  Agreement.
           Each of the  Schedule  is  incorporated  herein  by this
           reference and expressly made a part hereof.

12.17 Usage.  The defined  terms herein shall apply equally to both
           the  singular  and  plural  forms of the terms  defined.
           Whenever  the context  may  require,  any pronoun  shall
           include  the  corresponding   masculine,   feminine  and
           neuter  forms.  All  references  herein  to  "Articles",
           "Sections"  and  "Schedules"   shall  be  deemed  to  be
           references  to Articles  and  Sections of and  Schedules
           to, this  Agreement  unless the context shall  otherwise
           require.  All Schedules  attached hereto shall be deemed
           incorporated  herein as if set forth in full herein and,
           unless otherwise defined therein,  all terms used in any
           Schedules  shall have the meaning  ascribed to such term
           in  this  Agreement.  The  words  "Sellers'  knowledge,"
           "knowledge  of Sellers,"  "known to Sellers" or words or
           similar  import,  mean the  knowledge  of any officer of
           the  Sellers,  any  Gendex  Management  Employees,  Jean
           Michel  Blanchard  or  Gloria  McFadden.  The use of the
           word  Sellers  shall  be  limited  to and  refer  to the
           specific  Seller  which  is  applicable  to the  context
           used.  Whenever  any payment  hereunder is to be paid in
           "cash,"  payment  shall be made in the  legal  tender of
           the United  States and the method for  payment  shall be
           by wire transfer of  immediately  available  funds.  The
           words  "hereof,"  "herein" and  "hereunder" and words of
           similar import when used in this  Agreement  shall refer
           to this  Agreement as a whole and not to any  particular
           provision  of  this  Agreement.   The  words  "include,"
           "includes"  and  "including"   shall  be  deemed  to  be
           followed  by the  phrase  "without  limitation."  Unless
           otherwise  expressly  provided  herein,  any  agreement,
           instrument  or statute  defined or referred to herein or
           in any  agreement  or  instrument  that is  referred  to
           herein means such  agreement,  instrument  or statute as
           from time to time  amended,  modified  or  supplemented,
           including (in the case of agreements or  instruments) by
           waiver  or  consent  and (in the  case of  statutes)  by
           succession   of   comparable   successor   statutes  and
           references to all  attachments  thereto and  instruments
           incorporated therein.






12.18 Guarantees.

           (a)  It is  understood  that it is the  intention of the
                Sellers  that any of the assets  owned by Dentsply,
                Ceramco  and  DRDC  are or will be owned by PDEX at
                Closing and will be  transferred  to the Buyer from
                PDEX.  Notwithstanding  anything in this  Agreement
                to the contrary,  to the extent  performance of any
                Seller is required  and such  Seller  fails in such
                performance,  Dentsply hereby  unconditionally  and
                irrevocably   guarantees   to  Buyer  the  due  and
                punctual  performance  of  the  obligations  of any
                Seller  under this  Agreement.  This is an absolute
                and  continuing  guaranty of payment by Dentsply of
                all of Sellers' obligations  hereunder,  and not of
                their    collectibility    only.    Notwithstanding
                anything  to  the  contrary,  the  failure  of  any
                Seller  to  perform  any act  required  of it under
                this  Purchase  Agreement  when due  shall  entitle
                Buyer to proceed  directly against Dentsply without
                proceeding  further  against  such  Seller  or  any
                other person and without  enforcing or applying any
                security   for  such   guaranteed   obligation   or
                otherwise any right or remedy against such Seller.


(THIS SPACE INTENTIONALLY LEFT BLANK)

SIGNATURES ON FOLLOWING PAGE





SIGNATURE PAGE

IN  WITNESS  WHEREOF,  Buyer  and  Sellers  have each  caused  this
Agreement  to be  duly  executed  in its  corporate  name by a duly
authorized representative as of the date first above written.

DAS EQUIPMENT COMPANY               DENTSPLY INTERNATIONAL INC.


By:__________________________
By:__________________________
Name:_______________________
Name:_______________________
Title:________________________
Title:________________________


DENTSPLY DETREY GmbH           DENTSPLY ITALIA S.r.l.


By:__________________________
By:__________________________
Name:_______________________
Name:_______________________
Title:________________________
Title:________________________


DENTSPLY RESEARCH                   PDEX ACQUISITION CORP.
& DEVELOPMENT CORP.


By:__________________________
By:__________________________
Name:_______________________
Name:_______________________
Title:________________________
Title:________________________


CERAMCO INC.                        DENTSPLY FRANCE S.A.S.


By:__________________________
By:__________________________
Name:_______________________
Name:_______________________
Title:________________________
Title:________________________