<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from Lancer
Orthodontics, Inc.'s second quarter 10-Q and is qualified in its entirety by
reference to such 10-Q.
</LEGEND>

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          MAY-31-2000
<PERIOD-END>                               NOV-30-1999
<CASH>                                         128,498
<SECURITIES>                                         0
<RECEIVABLES>                                1,408,027
<ALLOWANCES>                                 (170,752)
<INVENTORY>                                  2,224,411
<CURRENT-ASSETS>                             3,621,464
<PP&E>                                       2,396,227
<DEPRECIATION>                             (2,247,648)
<TOTAL-ASSETS>                               4,049,148
<CURRENT-LIABILITIES>                          847,309
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                    185,242
<COMMON>                                     4,602,735
<OTHER-SE>                                 (1,586,138)
<TOTAL-LIABILITY-AND-EQUITY>                 4,049,148
<SALES>                                      2,658,914
<TOTAL-REVENUES>                             2,658,914
<CGS>                                        1,765,669
<TOTAL-COSTS>                                1,765,669
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               8,171
<INCOME-PRETAX>                              (141,282)
<INCOME-TAX>                                       800
<INCOME-CONTINUING>                          (142,082)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 (142,082)
<EPS-BASIC>                                      (.07)
<EPS-DILUTED>                                    (.07)