[单选题]
氯己定含漱剂作为牙周病局部用药的浓度范围是
A.0.11%~0.15%
B.0.12%~0.2%
C.0.1%~1.0%
D.0.1%~0.2%
E.1.0%~1.5%
参考答案与解析: