000 00375nam a2200181 4500
082 _a617.632 DAV
100 _aDavid, Susan J
245 _aDental hygiene
260 _aMosby, 2002.
300 _a849
690 _aFDS
690 _aPERIODONTOLOGY
690 _aMDS
690 _aMRDC
905 _aBooks
906 _aMRIIRS; MRDC
907 _a62335
999 _c29066
_d29066