下颌作侧方咀嚼时，工作侧上下后牙的接触关系为A.上牙舌尖的颊斜面与下牙颊尖的颊斜面接触B.上牙舌尖的舌斜面与下牙颊尖的颊斜面接触C.上牙颊尖的...

作者: rantiku 人气: - 评论: 0

问题下颌作侧方咀嚼时，工作侧上下后牙的接触关系为 A.上牙舌尖的颊斜面与下牙颊尖的颊斜面接触 B.上牙舌尖的舌斜面与下牙颊尖的颊斜面接触 C.上牙颊尖的舌斜面与下牙颊尖的颊斜面接触 D.上牙颊尖的舌斜面与下牙颊尖的舌斜面接触 E.上牙舌尖的颊斜面与下牙舌尖的舌斜面接触

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答案 C

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