Objective: To research into the treatment of odontohyperesthesia with precipitation of apatite.

研究磷灰石析出法治疗牙本质过敏。

This will help to push the research into his proses to a new perspective "modernness" and also offer some useful experience for the present study of the kind.

这将有助于把俞平伯的散文研究推向“现代性”这个新的视角，也能为当前散文研究提供有益的借鉴。