牙源性皮肤瘘孔以往的治疗方法是将病源牙拔除,清除根尖周牙槽部病灶,并将瘘管切除或刮除。我们经临床实践证明,对牙槽脓肿并发皮肤瘘孔的病源牙,不需要拔牙及瘘孔刮除等手术,用根管治疗保存牙齿而得到治愈。治疗方法:确定病源牙后,将患牙常规开扩髓腔,去除腐髓,予备根管,根管内用氯亚明双氧交替清洗后,用呋喃西林液冲洗,擦干根管,用棉捻蘸樟脑酚放入 The odontogenic skin fistula hole in the past treatment is to remove the source of teeth, remove periapical alveolar lesions, and fistula resection or curettage. We have proven by clinical practice, the source of alveolar abscess with skin fistula hole, do not need extraction surgery and fistula hole curettage, root canal treatment to save the teeth and be cured. Treatment: Determine the source of teeth, the teeth will open the common open medullary cavity, the removal of the corneous pulp, root canal preparation, root canal cleavage with alternating chlorine after cleavage, with nitrofurazone rinse, dry the root canal, with Cotton twist dip camphor phenol into