目的：介绍并总结微螺钉在牙槽外区域植入的应用方法。

Objective:To introduce and conclude the application of micro-screws in extra-alveolar bone area.

youdao

目的：介绍并总结微螺钉在牙槽外区域植入的应用方法。

Objective:To introduce and conclude the application of micro-screws in extra-alveolar bone area.

youdao