有根尖瘦管的患牙根充后桩核冠修复开始的时机一般是A.无叩痛后B.瘘管闭合后C.无根尖区扪痛后D.无自觉症状时E.根充后1周

作者: rantiku 人气: - 评论: 0

问题有根尖瘦管的患牙根充后桩核冠修复开始的时机一般是 A.无叩痛后 B.瘘管闭合后 C.无根尖区扪痛后 D.无自觉症状时 E.根充后1周

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答案 B

解析

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