摘要
目的探讨不同修复方式对乳磨牙大面积缺损修复的临床疗效。方法选择大面积缺损的乳磨牙150颗,将其随机分成A、B、C组。A组选用玻璃离子加复合树脂修复,B组选用Hall技术修复,C组选用金属预成冠修复。比较3组患牙6、12个月的修复成功率。结果 A、B、C组间6个月修复成功率差异无统计学意义(P>0.05);B、C组12个月修复成功率均明显高于A组(P<0.05)。结论 Hall技术和金属预成冠对乳磨牙大面积缺损的修复成功率高于玻璃离子加复合树脂。
Objective To investigate the clinical effects of different restoration methods on large area defect of deciduous molars.Methods A total of 150 deciduous molars were selected and randomly divided into three groups:A,B and C.Group A was repaired with glass ionomer and compound resin,B group was repaired by Hall technique,and C group was repaired with metal preformed crown.The successful rate of restoration in 6 and 12 months was compared between the three groups.Results There was no significant difference between three groups in A,B and C(P>0.05)in 6 months;the successful rate of 12 months repair in group B and C was significantly higher than that in group A(P<0.05).Conclusion The success rate of Hall technique and metal performed crown is higher than that of glass ionomer and composite resin on the repair of large defects of deciduous molars.
作者
王帅
高玉光
刘玉三
张宾
WANG Shuai;GAO Yuguang;LIU Yusan;ZHANG Bin(Department of Dentistry,Affiliated Hospital of Binzhou Medical College,Binzhou 256603,China)
出处
《口腔疾病防治》
2018年第2期109-112,共4页
Journal of Prevention and Treatment for Stomatological Diseases
基金
国家自然科学基金项目(81170927)
关键词
玻璃离子
复合树脂
Hall技术
金属预成冠
乳磨牙
缺损
Glass ionomer
Compound resin
Hall technique
Metal preformed crown
Deciduous molars
Defect
作者简介
王帅,硕士研究生在读,Email:xintiaobingyuan@qq.com;【通信作者】高玉光,教授,博士,Email:gaoyuguang@yahoo.com
