<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)