比例测量尺在上前牙冠延长术中的应用  

The application of innovative proportion gauges in crown lengthening surgery of upper anterior tooth

作　　者：汪婧[1] 徐燕[1] 黄万元[1] 程楠[1] 路晶晶[1] 

机构地区：[1]安徽医科大学口腔医学院,安徽医科大学附属口腔医院牙周粘膜科,安徽省口腔疾病研究中心实验室

出　　处：《安徽医科大学学报》2013年第3期312-314,共3页Acta Universitatis Medicinalis Anhui

基　　金：安徽省自然科学基金(编号:120413146)

摘　　要：回顾性分析使用比例测量尺对12例患者26颗上前牙行冠延长术的临床疗效,并探寻术后最佳修复时机。术后8～12周行冠修复,龈缘协调性良好,牙周状况良好,修复效果较好。使用比例测量尺行冠延长术使得术者能客观掌握美学的最佳比例,修复后获得较好的美学效果。The aim of the study was to evaluate the effect of crown lengthening surgery of 26 upper anterior teeth in 12 patients by using innovative proportion gauges and to explore the best postoperative restoration time. All of the teeth were restored with metal porcelain crown after 8 to 12 weeks, all of the cervical margin was good, the teeth have good periodontal condition, and the esthetic effects of restorations were satisfactory. Crown lengthening surgery combined with restoration with metal porcelain crown can achieve good cosmetic restoration purpose by using innovative proportion gauges.

关 键 词：比例测量尺 牙冠延长术 生物学宽度 

分 类 号：R782.1[医药卫生—口腔医学]