TY  - BOOK
AU  - MacPhee, Torquil.
TI  - Essentials of periodontology and periodontics
AV  - RK 361 .M17 1975 
PY  - 1975///
CY  - [Place of publication not identifed]
PB  - [publisher not identified]
N1  - Essentials of periodontology and periodontics, Essentials
ER  -