牙体缺损的准确定义是A.牙体组织的龋损 B.接触点的丧失 C.牙体硬组织的破损 D.磨耗 E.隐裂

作者: tihaiku 人气: - 评论: 0
问题 牙体缺损的准确定义是
选项 A.牙体组织的龋损 B.接触点的丧失 C.牙体硬组织的破损 D.磨耗 E.隐裂
答案 C
解析 【解析]牙体缺损是指牙体组织不同程度的质地和生理解剖外形损坏或异常,故本题选C。

相关内容:牙体,定义,组织,龋损,触点,破损,磨耗,隐裂

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