全冠修复体与牙体不密合，侧向力过大可导致A松动，脱落 B变色 C穿孔，破裂 D磨损 E折断

作者: rantiku 人气: - 评论: 0

问题全冠修复体与牙体不密合，侧向力过大可导致 A松动，脱落 B变色 C穿孔，破裂 D磨损 E折断

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答案 A

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