夹层技术修复变色牙31例临床分析  

The clinical study on property of glass ionomer cements used in the "sandwich" teehnique to treat discolored teeth

作　　者：李晨军[1] 张建设[1] 王鑫源[2] 洪法廉[2] 

机构地区：[1]成都军区总医院口腔科,四川成都610083 [2]第四军医大学口腔医学院

出　　处：《临床口腔医学杂志》2002年第z1期35-36,共2页Journal of Clinical Stomatology

摘　　要：目的　观察”夹层技术”修复变色牙的临床疗效。方法　 3 40个中、重度四环素染色前牙经”夹层技术”修复后 1年 ,观察色泽、外形、边缘及牙髓牙龈反应等指标 ,并进行统计学分析处理。结果　Vitrebond”夹层技术”修复 3 40个中、重度四环素染色牙 ,1年复查 2 0 6个牙 ,成功达 84.95 % ,缺点 7.2 8% ,失败 7.77%。结论　应用作”夹层技术”修复中。Objective To study the property of glass ionomer cement used in the 'sandwich' technique to treat discolored teeth. Methods The 'sandwich' technique, an alternative treatment for discolored teeth were used to treat 340 tetralycline-stained teeth. Results The clincal retrospective study of patients with 206 tetracycline-stained teeth after having been treated by 'sandwich' technique for 1 year showed that the restoration is satisfactory and the effective rate is 84.95%. Conclusion It is concluded that the application of GIC, especically LGIC in the 'sandwich' technique to treat discolored teeth is practical and can be advocated.

关 键 词：光固化玻璃离子水门汀 夹层技术 变色牙 

分 类 号：R781.2[医药卫生—口腔医学]