本文目的是研究根尖切除术的术前,术中和术后,影响愈合过程的因素。作者报道了1977—1979年,在Kuopio大学治疗108例,174个牙根尖切除的情况。患者平均年龄31.3岁,男46人,女62人,各例均进行了病理检查。局麻下,沿患牙龈缘切开,向前庭沟翻起粘骨膜瓣,暴露病损区,切除根尖的病变组织和弯曲部分,同时进行直充或倒充完成 The purpose of this paper is to study the factors that influence the healing process before, during and after apical appendectomy. The authors reported 108 cases of 1977 root apical resections from 1977 to 1979 at Kuopio University. The average age of patients was 31.3 years old, 46 males and 62 females, all cases were pathologically examined. Under local anesthesia, along the edge of the gingival margin incision, open the mucosa flap to the vestibular groove, exposing the lesion area, removal of the apical lesions and curved parts, while direct or reverse filling completed