摘要
目的 :观察超声技术去除根管内异物的临床疗效。方法 :收集诊断为根管内异物的门诊患者177例 2 14个患牙 ,用超声技术去除根管内异物。结果 :超声技术去除根管内断针、充填物、内桩钉的疗效分别为 76 .6 %、99.9%、10 0 %。结论 :超声技术可较好地去除根管内异物 ,值得推广使用。
AIM:To observe the clinic effect of removal of intracanal foreign matter with ultrasonic technique.METHODS: Patients with intracanal foreign matter were treated by ultrasonic technique.RESULTS: The clinic success rates were 76.6%,99.9%,100% respectively.CONCLUSION: Ultrasonic technique can effectivly remove the intracanal foreign matter.It is suitable for widespread adoption in root canal therapy.
出处
《牙体牙髓牙周病学杂志》
CAS
2002年第12期669-670,共2页
Chinese Journal of Conservative Dentistry
关键词
超声技术
根管内异物
临床疗效
ultrasonic technique
foreign matter intracanal
clinic success rate
