三种方法修复楔状缺损牙的临床评价  

A clinical evaluation of three methods for restoration of dental wedge-shaped defects

作　　者：张海云[1] 徐如元 

机构地区：[1]张家港市第一人民医院口腔科,江苏张家港215600

出　　处：《临床和实验医学杂志》2008年第12期138-139,共2页Journal of Clinical and Experimental Medicine

摘　　要：目的确定疗效理想的修复楔状缺损牙的材料和方法。方法89例患者360颗患牙随机分成三组,分别用玻璃离子、复合树脂和夹层技术修复楔状缺损,修复1年后复查,观察临床效果。结果修复后1年成功率分别是:玻璃离子组(A组)87.50,复合树脂组(B组)86.67,夹层技术(C组)97.50。结论夹层技术修复楔状缺损牙的临床效果优于玻璃离子、复合树脂,是一种较理想的修复技术。Objective To explore better materials and methods for restoring dental wedge - shaped defects. Methods 360 teeth in 89cases with wedge - shaped defects were randomly divided into three groups with glass - ionomer,light - cured composite resin and sandwich technique respeetively. Results The 1 - year - after - treatment - successful rates of glass - ionomer group was 87.50%, the composite resin group 86.67 %, the sandwich technique group 97.50%. Conclusion The clinical effects of sanwieh technique is superior to glass - ionomer, composite resin. It＇s a ideal restoring technique.

关 键 词：楔状缺损 玻璃离子 复合树脂 夹层技术 

分 类 号：R783[医药卫生—口腔医学]