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坏疽性根尖炎是口腔临床常见病、多发病,尤以年轻恒牙和乳牙多见.此病多是根尖反复发炎所致,根管内的致病菌对以往根管治疗药物已产生了部分耐药性,我院采用螺旋霉素与灭滴灵联用进行根管治疗,总有效率达92%.现报导如下:1 一般资料与方法1.1 病例选择:患牙50例,恒牙28例:第一磨牙20例,第二磨牙8例;乳牙22例;第一乳磨牙12例,第二乳磨牙10例。
Gangrenous apical inflammation is a common clinical oral disease, frequently-occurring disease, especially young permanent teeth and deciduous teeth more common cause of this disease is repeated inflammation of the root tip, root canal pathogens on the root canal therapy drugs have been produced Partial resistance, our hospital with spiramycin and metronidazole combined with root canal therapy, the total effective rate of 92% .Report as follows: 1 General information and methods 1.1 Case Selection: 50 cases of teeth, permanent teeth 28 For example: the first molars in 20 cases, the second molars in 8 cases; deciduous teeth in 22 cases; the first molars in 12 cases, the second molars in 10 cases.