摘要
目的探讨疗效较理想的修复深度楔状缺损的材料和方法。方法189名患者的486颗患牙随机分为3组,分别用玻璃离子黏固剂修复法、光固化复合树脂修复法和夹层技术修复深度楔状缺损。修复后1-2年复查,观察其临床疗效。结果修复1年和2年后玻璃离子黏固剂修复法、光固化复合树脂修复法和夹层技术修复的成功率分别为89.66%、84.72%、93.46%和69.17%、82.22%、90.28%。夹层技术组成功率明显高于其他2组。结论夹层技术用于修复深度楔状缺损的临床疗效较好。
Objective To explore better materials and methods for restoring deep dental wedge-shaped defects. Methods 486 teeth in 189 cases with wedge-shaped defects were randomly divided into three groups which were restored with glass inomer cement restoration, light-cured composite resin restoration and the sandwich technique respectively. Evaluation was made after restoration for 1 to 2 years respectively. Results The successful rates of glass inomer cement restoration, light-cured composite resin restoration and the sandwich technique after 1 to 2 years were 89.66%, 84.72%, 93.46% and 69.17%, 82.22%, 90.28% respectively. The successful rate of the sandwich technique group was higher than that of the other two groups. Conclusion The clinical curative effect of the sandwich technique for restoring deep dental wedge-shaped defects was better.
出处
《国际口腔医学杂志》
CAS
2012年第2期153-154,158,共3页
International Journal of Stomatology
关键词
楔状缺损
玻璃离子
光固化复合树脂
夹层技术
dental wedge-shaped defect
glass-inomer
light-cured composite resin
sandwich technique