dentine的英语例句
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Objective To know the mechanisms of treating dentine hypersensitivity by NS Paint.
目的探讨NS牙面涂料对牙本质过敏症的治疗机制.
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Ivory is really only dentine and is no different from ordinary teeth.
象牙本身只是普通的牙齿,以其它的齿类没有什么不同.
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Give local anesthesia . Drill to open a tooth, clean dentine.
钻开牙齿, 去除腐坏的牙质.
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