A.0.01%~0.1% B.0.12%~0.2% C.0.1%~1.0% D.0.1%~0.2% E.1%~1.5%
A.90° B.80° C.60° D.40° E.0°
A.牙周袋的深度 B.牙周袋的形狀 C.牙周袋底的位置 D.牙齦有無增生和腫脹 E.牙齦有無炎癥