牙体缺损修复中不利于增加修复体抗力的措施是A.使用优良材料B.增加预备量C.避免铸件缺陷D.增加牙尖斜度E.金瓷衔接区远离接触点

作者: rantiku 人气: - 评论: 0
问题 牙体缺损修复中不利于增加修复体抗力的措施是 A.使用优良材料 B.增加预备量 C.避免铸件缺陷 D.增加牙尖斜度 E.金瓷衔接区远离接触点
选项
答案 D
解析

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