患儿5岁，右下第二乳磨牙冠大面积缺损，根管治疗完善，无根尖病变，恒牙胚完好。选何种修复方法较好A.玻璃离子粘固粉充填B.银汞充填C.预成冠修复...

作者: rantiku 人气: - 评论: 0

问题患儿5岁，右下第二乳磨牙冠大面积缺损，根管治疗完善，无根尖病变，恒牙胚完好。选何种修复方法较好 A.玻璃离子粘固粉充填 B.银汞充填 C.预成冠修复 D.光固化复合树脂修复 E.水门汀充填

选项

答案 C

解析

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