全冠修复体采用龈上边缘的最主要优点是A.不易附着菌斑 B.美观性好 C.边缘密合 D.对龈刺激小 E.不易附着牙垢

作者: tihaiku 人气: - 评论: 0

问题全冠修复体采用龈上边缘的最主要优点是

选项 A.不易附着菌斑 B.美观性好 C.边缘密合 D.对龈刺激小 E.不易附着牙垢

答案 D

解析

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