中国组织工程研究与临床康复2011,Vol.15Issue(25):4655-4657,3.DOI:10.3969/j.issn.1673-8225.2011.25.023
Panavia F遮色树脂黏结剂对Cerinate瓷贴面修复不同染色程度模拟四环素牙遮色效果研究
Effect of Panavia F resin adhesive on tetracycline stained teeth mask with different simulated staining levels following Cerinate porcelain veneer repair
商维荣 1高士军 2袁文君2
作者信息
- 1. 长春高新技术开发区社会事业发展局社区卫生服务中心,吉林省长春市,130012
- 2. 佳木斯大学附属第二医院(口腔医院)口腔修复科,黑龙江省佳木斯市,154002
- 折叠
摘要
Abstract
BACKGROUND: Aesthetic repair on tetracycline stained teeth is mostly confined to the clinical observation, while the experimental study is relatively few.OBJECTIVE: To study the color changes of Cerinate porcelain veneer repaired tetracycline stained teeth: mild (yellow), moderate (dark gray), severe (yellow-gray), very severe (taupe).METHODS: Simulated tetracycline stained teeth were divided according to staining degree into four groups: mild, moderate,severe, and very severe groups; each group had ten specimens which were repaired with Cerinate porcelain veneer, bonded with Panavia F opaque resin adhesive. The L*, a*, b* values of specimens before and after bonding was measured by electronic color measurement instrument.RESULTS AND CONCLUSION: Before and after bonding, the values of L*, a*, b* were significantly different (P < 0.05). Mild tetracycline stained teeth bonded using resin adhesive without opaque bonding have a better effect than moderate and severe tetracycline stained teeth bonded with opaque resin adhesive; while, it is best to use other restorations to repair very severe tetracycline stained teeth.关键词
四环素牙/瓷贴面/树脂黏结剂/修复/遮色效果分类
医药卫生引用本文复制引用
商维荣,高士军,袁文君..Panavia F遮色树脂黏结剂对Cerinate瓷贴面修复不同染色程度模拟四环素牙遮色效果研究[J].中国组织工程研究与临床康复,2011,15(25):4655-4657,3.