fissure sealant

 
  • 窝沟封闭剂

fissure sealant的用法和样例:

例句

  1. The pit and fissure sealant have significant preventive effect on carious teeth.
    窝沟封闭能有效预防窝沟龋的发生。

fissure sealant的相关资料:

临近单词

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