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作者应用自攻螺纹固位钉加光固化复合树脂的方法,对后牙98个大面积缺损的牙体进行修复治疗。获得良好的效果,现总结如下。1 临床资料1.1 一般资料本文对象均为前磨牙、磨牙残冠的修复。
The authors applied self-tapping thread retention nail plus light-cured composite resin to repair 98 large defects of the posterior teeth. Get good results, are summarized as follows. 1 Clinical data 1.1 General information The object of this article are premolar, molar residual crown repair.