对无牙颌后堤区的描述,正确的是 ( )A.应在上下唇系带处制作后堤区 B.上颌后堤区位于口腔前庭沟内 C.颊棚区也称为后堤区 D.上颌硬区应...

作者: tihaiku 人气: - 评论: 0
问题 对无牙颌后堤区的描述,正确的是 ( )
选项 A.应在上下唇系带处制作后堤区 B.上颌后堤区位于口腔前庭沟内 C.颊棚区也称为后堤区 D.上颌硬区应制作后堤区 E.上颌后堤区是上颌全口义齿后缘封闭区
答案 E
解析

相关内容:无牙,堤区,下唇,系带,上颌,口腔,前庭,颊棚区,硬区

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