牙体牙髓病学-医考练习题-3373

题型
习题题目

牙周膜的宽度一般为

选项

A.0.5~1mm

B.0.15~0.38mm

C.1.2~2mm

D.0.5~0.1mm

E.1~2mm

习题答案

B.0.15~0.38mm