圆锥型套筒冠固位体内冠厚度一般是 ( ) A.0.4mm B.0.3mm C.0.5mm D.0.15mm E.0.2mm

admin2020-12-24 50

问题圆锥型套筒冠固位体内冠厚度一般是 ( )

选项 A.0.4mm
B.0.3mm
C.0.5mm
D.0.15mm
E.0.2mm

答案B

解析

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

相关试题推荐

随机试题