某学龄儿童采用0.05%NAF漱口水预防龋齿,其使用方法应为(  ) A.每周

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问题 某学龄儿童采用0.05%NAF漱口水预防龋齿,其使用方法应为(  )A.每周含漱一次,每次10ml,含漱1minB.每月含漱一次,每次10ml,含漱1minC.每天含漱一次,每次10ml,含漱1minD.隔周含漱一次,每次10ml,含漱1minE.隔天含漱一次,每次10ml,含漱1min

选项

答案C

解析
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