釉质龋中脱矿最严重的区域是A.透明层 B.暗层 C.病损体部 D.表层 E.脱矿层

作者: tihaiku 人气: - 评论: 0
问题 釉质龋中脱矿最严重的区域是
选项 A.透明层 B.暗层 C.病损体部 D.表层 E.脱矿层
答案 C
解析 [分析]釉质龋中病损体部脱矿严重,孔隙容积占5%?25%。

相关内容:釉质,龋中,脱矿,最严,区域,暗层,病损,体部,表层,矿层

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