上架后，检查托时发现模型后端蜡基托与模型分开，若不重新上架，戴牙时出现的主要问题是（　　）。 -题库考试答案搜索网

上架后，检查托时发现模型后端蜡基托与模型分开，若不重新上架，戴牙时出现的主要问题是（　　）。

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2021-07-17 21:52

A、前牙开<img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/86247fb8-40ed-4f72-bb84-8a25c00e527b.jpg" width="13" height="16" />，后牙接触
B、前牙接触，后牙开<img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/86247fb8-40ed-4f72-bb84-8a25c00e527b.jpg" width="13" height="16" />
C、一侧接触，另一侧不接触
D、垂直距离减小
E、基托后缘不密合

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