EXHIBIT 4.1


                       RESTATED CERTIFICATE OF INCORPORATION

                                       OF

                           DENTSPLY International Inc.

     DENTSPLY International Inc., a corporation organized and existing under the
laws of the State of Delaware, hereby certifies as follows:

     1.   The name of the corporation is DENTSPLY International Inc. and the
          name under which the corporation was originally incorporated is Gendex
          Corporation. The date of filing of its original Certificate of
          Incorporation with the Secretary of State was February 15, 1983.

     2.   This Restated Certificate of Incorporation only restates and
          integrates and does not further amend the provisions of the
          Certificate of Incorporation of this corporation as heretofore amended
          or supplemented and there is no discrepancy between those provisions
          of this Restated Certificate of Incorporation.

     3.   The text of the Certificate of Incorporation as amended or
          supplemented heretofore is hereby restated without further amendments
          or changes to read as herein set forth in full:

          1.   The name of the corporation is: DENTSPLY
               International Inc.

          2.   The address of its registered office in the State of Delaware is
               Corporation Trust Center, 1209 Orange Street, in the City of
               Wilmington, County of New Castle. The name of the registered
               agent at such address is The Corporation Trust Company.

          3.   The nature and business or purposes to be conducted or promoted
               is: To engage in any lawful act or activity for which
               corporations may be organized under the General Corporation Law
               of Delaware.

          4A.  Number of Shares and Classes. The aggregate number of shares of
               stock which the corporation shall have authority to issue is Two
               Hundred Million Two Hundred Fifty Thousand (200,250,000) shares,
               which shall be divided into two classes as follows:

               (1)  Two Hundred Million (200,000,000) shares of Common Stock,
                    the par value of each of such shares is One Cent ($.01),
                    amounting in the aggregate to Two Million Dollars
                    ($2,000,000.00); and

               (2)  Two Hundred Fifty Thousand (250,000) shares of Preferred
                    Stock, the par value of each of which shares is One Dollar
                    ($1.00), amounting in the aggregate to Two Hundred Fifty
                    Thousand Dollars ($250,000.00).

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          4B.  Preferred Stock.  The corporation's board of
               directors is hereby expressly authorized to
               provide by resolution or resolutions from time to
               time for the issue of the Preferred Stock in one
               or more series, the shares of each of which series
               may have such voting powers, full or limited, or
               no voting powers, and such designations,
               preferences and relative, participating, optional
               or other special rights, and qualification,
               limitations or restrictions thereof, as shall be
               permitted under the General Corporation Law of the
               State of Delaware and as shall be stated in the
               resolution or resolutions providing for the issue
               of such stock adopted by the board of directors
               pursuant to the authority expressly vested in the
               board of directors hereby.

          4C.  Common Stock.

               (1)  Voting. Except as otherwise required by the General
                    Corporation Law of the State of Delaware, this Restated
                    Certificate of Incorporation or any series of Preferred
                    Stock designated by the board of directors, all of the
                    voting power of the corporation shall be vested in the
                    holders of the Common Stock and each holder of the Common
                    Stock shall have one (1) vote for each share of such Common
                    Stock held by him of record on all matters voted upon by the
                    Stockholders.

               (2)  Dividends. Whenever all accrued dividends on any series of
                    Preferred Stock have been paid or declared and a sum
                    sufficient for the payment thereof set aside, the board of
                    directors of the corporation may declare a dividend on the
                    Common Stock out of the remaining unreserved and
                    unrestricted surplus of the corporation, and the holders of
                    the Common Stock shall share ratably in such dividend in
                    proportion to the number of shares of such Common Stock held
                    by each.

               (3)  Liquidation. Except as otherwise required by any series of
                    Preferred Stock designated by the board of directors, in the
                    event of any voluntary or involuntary liquidation,
                    dissolution or winding up of the corporation, after
                    distribution in full of the preferential amounts to be
                    distributed to the
                    holders of any series of Preferred Stock, the remaining
                    assets of the corporation shall be distributed ratably among
                    the holders of the Common Stock in proportion to the number
                    of shares of such Common Stock held by each.

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          5.   The business and affairs of the corporation shall
               be managed by or under the direction of a board of
               directors consisting of such number of directors
               as is determined from time to time by resolution
               adopted by affirmative vote of a majority of the
               entire board of directors; provided, however, that
               in no event shall the number of directors be less
               than three (3).  The directors shall be divided
               into three (3) classes, designated Class I, Class
               II and Class III.  Each class shall consist, as
               nearly as may be possible, of one-third (1/3) of
               the total number of directors constituting the
               entire board of directors.  Effective upon the
               filing of this Restated Certificate of
               Incorporation, Class I directors shall be elected
               for a term ending upon the next succeeding annual
               meeting of Stockholders, Class II directors for a
               term ending upon the second succeeding annual
               meeting of stockholders and Class III directors
               for a term ending upon the third succeeding annual
               meeting of stockholders.  At each succeeding
               annual meeting of stockholders beginning with the
               annual meeting immediately succeeding the filing
               of this Restated Certificate of Incorporation,
               successors to the class of directors whose term
               expires at such annual meeting shall be elected
               for a three-year term.  If the number of directors
               is changed, any increase or decrease shall be
               apportioned among the classes so as to maintain
               the number of directors in each class as nearly
               equal as possible, and any additional director of
               any class elected to fill a vacancy resulting from
               an increase in such class shall hold office for a
               term that shall coincide with the remaining term
               of that class, but in no case will a decrease in
               the number of directors shorten the term of any
               incumbent director.  A director shall hold office
               until the annual meeting for the year in which his
               or her term expires and until his or her successor
               shall be elected and shall qualify, subject,
               however, to prior death, resignation,
               incapacitation or removal from office.  Except as
               otherwise required by law, any vacancy on the
               board of directors that results from an increase
               in the number of directors shall be filled only by
               a majority of the board of directors then in
               office, provided that a quorum is present, and any
               other vacancy occurring in the board of directors
               shall be filled by a majority of the directors
               then in office, even if less than a quorum, or by
               a sole remaining director.  Any director elected
               to fill a vacancy not resulting from an increase
               in the number of directors shall have the same remaining term as
               that of his or her predecessor. A director may be removed only
               for cause by the stockholders.

               Notwithstanding the foregoing, whenever the holders of any one or
               more classes or series of stock issued by the corporation shall
               have the right, voting separately by class or series, to elect
               directors at an annual or special meeting of stockholders, the
               election, term of office, filling of vacancies and other features
               of such directorships shall be governed by the terms of this
               Restated Certificate of Incorporation applicable thereto and such
               directors so elected shall not be divided into classes pursuant
               to this Article V, in each cash unless expressly provided by such
               terms.

          6. The corporation is to have perpetual existence.

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          7.   Notwithstanding any other provision of this
               Restated Certificate of Incorporation or the
               corporation's by-laws (and notwithstanding the
               fact that some lesser percentage may be specified
               by law, this Restated Certificate of Incorporation
               or the corporation's by-laws), the corporation's
               by-laws may be amended, altered or repealed, and
               new by-laws enacted, only by the affirmative vote
               of not less than two-thirds (2/3) of the
               outstanding shares of capital stock of the
               corporation entitled to vote at a meeting of
               stockholders duly called for such purpose, or by a
               vote of not less than three-quarters (3/4) of the
               entire board of directors then in office.

          8.   Elections of directors need not be by written ballot unless the
               by-laws of the corporation shall so provide.

          9.   A director of the corporation shall not be
               personally liable to the corporation or its
               stockholders for monetary damages for breach of
               fiduciary duty as a director except for liability
               (i) for any breach of the director's duty of
               loyalty to the corporation or its stockholders,
               (ii) for acts or omission not in good faith or
               which involve intentional misconduct or knowing
               violation of law, (iii) under Section 174 of the
               Delaware General Corporation Law, or (iv) for any
               transaction from which the director derived any
               improper personal benefit.

          10.  The stockholders of the corporation shall have no authority to
               call a special meeting of the stockholders.

          11.  No action required to be taken or which may be
               taken at any annual or special meeting of stockholders of the
               corporation may be taken without a meeting, and the power of the
               stockholders to consent in writing, without a meeting, to the
               taking of any action is specifically denied.

     4.   This Restated Certificate of Incorporation was duly adopted by the
          Board of Directors in accordance with Section 245 of the General
          Corporation Law of the State of Delaware.


                                   DENTSPLY International Inc.

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