A.0.2mm B.0.8mm C.1~1.5mm D.2mm E.5mm 悬空式桥体与黏膜之间的间隙应有

admin2012-05-08  29

问题 A.0.2mm
B.0.8mm
C.1~1.5mm
D.2mm
E.5mm
悬空式桥体与黏膜之间的间隙应有

选项 A、 
B、 
C、 
D、 
E、 

答案E

解析
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