牙髓炎患牙根管治疗临床上需3～4次方可完成充填,如做全冠需再来诊2次,由于诊疗次数多,疗程长,很多患者往往不能坚持完成治疗,本文探讨一次法完成充填治疗,所选患者为2004年～2006年门诊病人。一、一般资料:20名患者,年龄22～65岁,牙位:前牙、上下颌双尖牙,临床诊断:为牙髓炎且 Dental pulp disease with root canal treatment need 3 to 4 times to complete the filling, such as doing full crown need to visit 2 times, due to the number of treatment, long course of treatment, many patients often can not adhere to complete the treatment, this article discusses a method Complete filling treatment, the selected patients for 2004 ~ 2006 outpatient. First, the general information: 20 patients, aged 22 to 65 years old, teeth: anterior teeth, maxillary and canine teeth, clinical diagnosis: pulpitis