两种材料修复牙体楔状缺损的临床比较  

Clinical Comparison of Two Kinds of Materials for Restoring Wedge-shaped Wounds

作　　者：韦明霞[1] WEI Mingxia(Department of Stomatology,Inner Mongolia Baogang Hospital,Baotou Inner Mongolia 014010,China)

机构地区：[1]内蒙古包钢医院口腔科,内蒙古包头014010

出　　处：《中国卫生标准管理》2018年第14期61-63,共3页China Health Standard Management

摘　　要：目的探讨纳米树脂与超微型树脂修复牙体楔状缺损的临床效果。方法选取2014年6月—2015年6月就诊患者110例,共220颗楔状缺损患牙,要求深度不大于2 mm,均为平龈或龈上缺损,无牙髓症状。220颗楔状缺损患牙分别用纳米树脂和超微型树脂充填,在牙体修复治疗后6个月、12个月观察临床疗效。结果纳米树脂成功率高于超微型树脂(P<0.05)。结论纳米型树脂修复楔状缺损效果较好。Objective To investigate the clinical effect of the repair of dental wedge-shaped defects with nano-resin and ultra-micro resin.Methods From June 2014 to June 2015,110 patients with 220 wedgeshaped defects were selected.The required depth was no more than 2 mm.All patients had flat or supracondylar defects and no dental pulp symptoms.The teeth of 220 wedge-shaped defects were filled with nano type-resin and ultra-micro resin respectively.The clinical efficacy was observed at 6 months and 12 months after tooth restoration.Results The success rate of nano-resins was higher than that of ultra-micro-resin(P<0.05).Conclusion The effect of nano-resin in repairing wedge-shaped defects is better.

关 键 词：楔状缺损 纳米型 超微型 树脂 

分 类 号：R783[医药卫生—口腔医学]