应用超声波处理细小及堵塞根管（附70例报道）  

Treating the fine canals and obstructed canals with ultrasound in 70 cases

作　　者：洪瑾[1] 王哲明[1] 王晓仪[1] 

机构地区：[1]上海第二医科大学口腔医学院口腔内科教研室

出　　处：《上海口腔医学》1996年第2期80-81,共2页Shanghai Journal of Stomatology

摘　　要：用超声波对７０例细小及堵塞根管进行根管治疗，经根管再扩大并进行根管充填６１例，成功率８７．１％，且未发生根管侧穿和牙折，说明这一方法较传统方法更为有效和安全。The fine canals and obstructed canals were treated with ultrasound in 70 cases.Canals were re-enlarged and filled in 61 cases, with a succss rate of 89%. No lateral perforation or tooth facture was due to excessive loss of the teeth structure. This method was proved to be more effective and safer than traditional method.

关 键 词：根管疾病 治疗 超声波治疗 细小根管 堵塞根管 

分 类 号：R781.33[医药卫生—口腔医学]