问题 单项选择题 共用题干题

患者男性,50岁,左上87621和右上12678缺失,拟行可摘局部义齿修复,左上53和右上53做基牙

如果该患者游离端的牙槽嵴低平,可以采用的办法除外哪一项()

A.降低咬合至与对颌牙无接触

B.人工牙减数

C.减小人工牙颊舌径

D.采用RPI卡环组

E.增大基托面积

答案

参考答案:A

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( )1. A. moving    
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单项选择题