C组术后只安装愈合基台过渡，3个月后进行永久冠修复。

Group C installed only healing abutment as a transition, and made permanent crown restoration 3 months later.

youdao

C组术后只安装愈合基台过渡，3个月后进行永久冠修复。

Group C installed only healing abutment as a transition, and made permanent crown restoration 3 months later.

youdao