外伤根尖1/3处折断的患牙处理为A.固定并定期观察B.调C.不治疗D.牙髓治疗E.定期观察

作者: rantiku 人气: - 评论: 0

问题外伤根尖1/3处折断的患牙处理为 A.固定并定期观察 B.调

C.不治疗 D.牙髓治疗 E.定期观察

选项

答案 A

解析

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