口腔疾病防治2017,Vol.25Issue(8):533-536,4.DOI:10.12016/j.issn.2096-1456.2017.08.013
聚合瓷高嵌体与全瓷冠在短冠后牙修复中的疗效比较
Comparison of the effects of polymer ceramic onlay and all ceramic crown in short crown molar
摘要
Abstract
Objective To compare the clinical effects of polymer ceramic onlay and all ceramic crown in short crown molars. Methods 45 cases of polymer ceramic onlay and 45 cases of Zirconium dioxide all ceramic crowns which repaired the short crowm molars after root canal therapy were compared clinically from the aspects of beauty of restoration, fracture and dislodgement, marginal adaptation and the preservation of abutment teeth. Results One poly-mer ceramic onlay had fall out form the teeth after half year, while the all ceramic crowns have been 8 cases after 6~12 months. There were significant differences in fracture and dislodgement between the two groups (x2=4.44, P<0.05). Conclusion Polymer ceramic onlay has good clinical effects in the restoration of short crown molars.关键词
高嵌体/聚合瓷/全瓷冠/短冠后牙Key words
Onlay/Polymeric porcelain/All ceramic crown/Short crown molar分类
医药卫生引用本文复制引用
关达荣,张德莹,邹康元,陈觉清..聚合瓷高嵌体与全瓷冠在短冠后牙修复中的疗效比较[J].口腔疾病防治,2017,25(8):533-536,4.基金项目
佛山市医学类科技攻关项目(201208110) (201208110)