OBJECTIVE To investigate the incidence of dental caries among high school students Hengyang.
目的探讨衡阳市实验中学学生龋齿患病的影响因素。
The composing of a dental amalgam by mortar and pestle.
研磨,捣碎用作杵和臼来制作一种牙科用混合物的过程
The composing of a dental amalgam by mortar and pestle.
研磨,捣碎用作杵和臼来制作一种牙科用混合物的过程。
Success rates of dental implants?
种植牙的成功率如何?
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