在无牙颌模型上,哪一区域如不缓冲易形成支点,使义齿产生前后翘动()A.颧突B.腭小凹C.切牙乳突D.上颌硬区E.上颌唇侧前庭

作者: rantiku 人气: - 评论: 0
问题 在无牙颌模型上,哪一区域如不缓冲易形成支点,使义齿产生前后翘动()
选项 A.颧突 B.腭小凹 C.切牙乳突 D.上颌硬区 E.上颌唇侧前庭
答案 A
解析

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