TY - BOOK AU - Hall, Walter B. CN - RK361.A3 CN - RK361.A3 CY - Toronto ; Philadelphia : DA - 1988. ID - 205961 KW - Periodontal disease KW - Periodontal diseases PB - Decker ; Saint Louis, Mo. : Sales and distribution, U.S. and possessions, Mosby, PP - Toronto ; Philadelphia : PY - 1988. SN - 1556640463 T1 - Decision making in periodontology / TI - Decision making in periodontology / ER -