金瓷冠唇面龈边缘一般为A. 0. 5mm 肩台B. 1mm肩台C. 1. 3mm 肩台D. 1. 5mm 肩台E. 1. 2mm凹槽形

作者: rantiku 人气: - 评论: 0

问题金瓷冠唇面龈边缘一般为 A. 0. 5mm 肩台 B. 1mm肩台 C. 1. 3mm 肩台 D. 1. 5mm 肩台 E. 1. 2mm凹槽形

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答案 B

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