悬空式桥体龈面与牙槽嵴黏膜的距离不少于( )A.1mm B.2mm C.3mm D.4mm E.5mm

admin2020-12-24  12

问题 悬空式桥体龈面与牙槽嵴黏膜的距离不少于(   )

选项 A.1mm
B.2mm
C.3mm
D.4mm
E.5mm

答案C

解析
转载请注明原文地址:https://ti.zuoweng.com/ti/G9MCKKKQ