(来学网)用于冲洗智齿冠周炎的氯己定溶液的浓度是
  • A.
    (来学网)0.1%
  • B.
    (来学网)0.2%
  • C.
    (来学网)0.05%
  • D.
    (来学网)0.25%
  • E.
    (来学网)3%
正确答案:
A
口腔颌面外科学常识