iRoot SP糊剂用于根管再治疗的疗效  

Effect of i Root SP Paste for Root Canal Retreatment

作　　者：张莹[1] 马素荣 朱琳虹[1] 冯佳 姜靓 ZHANG Ying;MA Su-rong;ZHU Lin-hong;FENG Jia;JIANG Liang(Department of Stomatology,General Hospital of Ningxia Medical University,Yinchuan 750004,Ningxia,China)

机构地区：[1]宁夏医科大学总医院口腔医院特诊科

出　　处：《医学信息》2019年第21期106-107,共2页Journal of Medical Information

摘　　要：目的探讨iRoot SP糊剂用于根管再治疗的疗效。方法选取2016年5月~2017年12月我院接受非手术性根管再治疗患者158例(患牙174颗),采用随机数字表法分为A组和B组,每组87例。A组使用iRoot SP糊剂,B组使用AH-Plus糊剂,两组患牙放置根管充填糊剂后,均采用热牙胶连续波垂直加压法充填根管,比较两组治疗48 h、10 d后疼痛反应以及6个月、1年临床疗效。结果治疗后48 h,A组疼痛率低于B组(8.05%vs 24.14%),差异有统计学意义(P<0.05);治疗后10 d,两组疼痛率比较(5.75%vs 11.49%),差异无统计学意义(P>0.05)。治疗后6个月、1年,A组成功率均高于B组,但差异无统计学意义(P>0.05)。结论iRoot SP糊剂用于根管再治疗可减轻根管再治疗患牙充填后的急性疼痛,并且远期疗效稳定。Objective To investigate the efficacy of iRoot SP paste for root canal retreatment.Methods From May 2016 to December 2017,158 patients(174 teeth)were treated with non-surgical root canal therapy.The patients were divided into group A and group B by random number table,87 cases in each group.Group A used iRoot SP paste,group B used AH-Plus paste,two groups of teeth placed root canal filling paste,were filled with hot tooth gel continuous wave vertical compression method,compared with two groups for 48 h treatment the pain response after 10 d and the clinical efficacy of 6 months and 1 year.Results At 48 h after treatment,the pain rate in group A was lower than that in group B(8.05%vs 24.14%),the difference was statistically significant(P<0.05).The pain rate was compared between the two groups(5.75%vs 11.49%)at 10 d after treatment,the difference was not statistically significant(P>0.05).At 6 months and 1 year after treatment,the power of A was higher than that of group B,but the difference was not statistically significant(P>0.05).Conclusion iRoot SP paste for root canal retreatment can reduce the acute pain after root canal retreatment for tooth filling,and the long-term effect is stable.

关 键 词：iRoot SP AH-Plus 根管再治疗 术后疼痛 

分 类 号：R781.05[医药卫生—口腔医学]