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本文对850例牙髓病干髓术进行了临床疗效观察,分为不同年龄、不同牙位、不同失活剂、干髓剂不同形态及电机或涡轮钻切髓共5组,每组药物和切髓机器选择上一致。对干髓失败原因进行了分析,并提出施术中应注意的事项。
In this paper, 850 cases of endodontic disease were observed the clinical effect of dry pulp, divided into different ages, different teeth, different deactivators, different forms of dry pulp and motor or turbine drilling a total of 5 groups of medulla, each group of drugs and The same choice of cutting machine. The reasons for the failure of the dry pulp were analyzed and the matters needing attention in the operation were put forward.