试题与答案

下列哪种情况不必增加基牙()。 A.基牙牙冠缺损严重 B.桥体跨度长 C.采用邻邻嵌

题型:单项选择题 A1/A2型题

题目:

下列哪种情况不必增加基牙()。

A.基牙牙冠缺损严重

B.桥体跨度长

C.采用邻邻嵌体,牙尖斜度大

D.两端固位体的固位力相差悬殊

E.力大

答案:

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