摘要
目的:研究不同牙体预备方法对瓷贴面成功率的影响。方法:查阅1980~2010年国内外关于牙体预备方法与瓷贴面成功率的文献,选择适合文献17篇进行meta分析,计算各种牙体预备方法瓷贴面成功率及总成功率,meta回归分析研究不同牙体预备与瓷贴面成功率的关系。结果:唇面开窗型成功率为96.3%,切缘对接型成功率为88.8%,切缘包绕型成功率为97.4%,切缘斜面型成功率为92.1%,总成功率为94.3%,Meta回归分析显示不同的制备方式不是瓷贴面成功率的显著影响因素。结论:根据患者的实际口腔情况,选择正确的牙体预备方式进行瓷贴面修复,能够获得较佳的修复效果。
Objective:To explore the achievement rates of porcelain laminate restoration based on different preparation designs.Methods:From 1980 to 2010,17 papers were selected.Achievement rates of porcelain laminate restoration with different preparation designs were calculated by meta-analysis and their relationships were analyzed.Results:Achievement rates of window preparation,incisal butt preparation,incisal overlap preparation and incisal bevel preparation were 96.3%,88.8%,97.4% and 92.1% respectively and total achievement rate was 94.3%.The preparation of tooth was not major influential factor to the achievement rate of porcelain laminate restoration.Conclusion:Excellent effects of porcelain laminate restorations were obtained by choiced reasoned tooth preparation.
出处
《口腔医学研究》
CAS
CSCD
2012年第6期605-608,共4页
Journal of Oral Science Research
关键词
META分析法
瓷贴面
牙体预备
成功率
Meta analysis Tooth preparation Porcelain laminate veneer Achievement rates