Objective To observe the application outcomes of bite block in oral care and clean governance in support of opening mouth.

目的观察口腔咬合块在洁治护理中辅助张口的应用效果。

youdao

Objective To observe the application outcomes of bite block in oral care and clean governance in support of opening mouth.

目的观察口腔咬合块在洁治护理中辅助张口的应用效果。

youdao