TY - BOOK T1 - Periodontal therapy DA - [1960] CY - St. Louis, AU - Goldman, Henry M. ET - 2d ed. CN - RK361 CN - RK361 PB - Mosby PP - St. Louis, PY - [1960] ID - 19032 KW - Periodontics. KW - Periodontal disease. TI - Periodontal therapy ER -