TY  - BOOK
AU  - Perry,D.A
AU  - Beemsterboer,P.
AU  - Carranza,F.A.
TI  - Periodontology For The Dental Hygienist
U1  - 617.632 
PY  - 1996///
CY  - London
PB  - Saunders Co
KW  - Periodontics(617.632)
ER  -