氯己定含漱剂作为牙周病局部用药的浓度范围()
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%
请帮忙给出正确答案和分析,谢谢!