两种诱导剂在根尖诱导成形术中的疗效观察  

Clinical study of two materials in apexification

作　　者：郭玉苏[1] 万惠[1] 

机构地区：[1]海南医学院附属医院口腔内科,海南海口570102

出　　处：《海南医学院学报》2010年第8期1063-1064,共2页Journal of Hainan Medical University

基　　金：海南医学院科研基金资助学报项目(0020100303)~~

摘　　要：目的:比较两种诱导剂在年轻恒牙根尖诱导成形术中的临床效果。方法:将发生牙髓病变或根尖周炎症的年轻恒牙68颗随机分为氧化钙碘仿糊剂组和Vitapex糊剂组各34例,两组常规根管预备后,分别用氢氧化钙碘仿糊剂和Vitapex糊剂作诱导剂行根尖诱导成形术,定期复查2年。结果:氢氧化钙碘仿糊剂组和Vitapex糊剂组分别取得88.2%和94.1%的有效率,两组之间差异无统计学意义。结论:氢氧化钙碘仿糊剂和Vitapex糊剂均为有效的根尖诱导剂。Objective：To study the clinical efficacy of two materials in apexification of young permanent teeth.Methods：A total of 68 young permanent teeth with pulpitis or apical peridontitis were divided into two groups randomly.After canal preparation was carried out,these teeth were assigned to iodoform-calcium hydroxide paste or Vitapex paste differently for apexification,and the clinical efficacy was observed 2 years later after apexification.Results：With effective rate as 88.2% in iodoform-calcium hydroxide paste group and 94.1% in Vitapex paste group,there was no significant difference between two groups（P0.05）.Conclusions：Iodoform-calcium hydroxide paste and Vitapex paste are effective materials in apexification of young permanent teeth.

关 键 词：年轻恒牙 诱导剂 根尖诱导成形术 

分 类 号：R788.2[医药卫生—口腔医学]