TY  - BOOK
AU  - Hala Kamal
AU  - Khaled Abel Ghaffar
TI  - Essentials of periodontology and periodontics
SN  - -
AV  - RK361 .G43 2019
PY  - 2019///
CY  - Cairo, Egypt
PB  - Ain Shams University
KW  - Periodontics -- methods.     Periodontal Diseases
ER  -