Chen C C, Wu C C
Department of Dentistry, Chang Gung Memorial Hospital, Taipei, Taiwan, R.O.C.
Changgeng Yi Xue Za Zhi. 1992 Sep;15(3):134-8.
The purpose of this investigation was to study the treatment results following periapical surgery at Taipei Chang Gung Memorial Hospital. From August 1984 to November 1990, 101 periapical surgery treatments were performed on 82 patients. A total of 40 patients with 47 teeth were reexamined more than one year after they had received periapical surgery. The observation period varied from 1 to 6 years. According to radiographic and clinical criteria, the treatment results were considered successful in 61.8% of the teeth, doubtful in 19.1%, and unsuccessful in 19.1%. Clinical signs and symptoms were present in 21.3% of the teeth, occurring significantly more after in teeth demonstrating radiographically unsatisfactory healing.
本研究的目的是探讨台北长庚纪念医院根尖手术的治疗效果。1984年8月至1990年11月，对82例患者进行了101次根尖手术治疗。共有40例患者的47颗牙齿在接受根尖手术后一年以上接受了复查。观察期为1至6年。根据影像学和临床标准，61.8%的牙齿治疗结果为成功，19.1%为可疑，19.1%为失败。21.3%的牙齿出现临床体征和症状，在影像学显示愈合不理想的牙齿中出现的比例明显更高。
