3M含氟玻璃离子和光敏树脂修复后牙的疗效观察  

Efficacy of 3M Glass Ionomer Cements Combined with Photosensitive Resin for Restoration of Severe Damage in Posterior Tooth

作　　者：刘倜[1] 李娜[1] 王颖[1] 

机构地区：[1]沈阳市口腔医院大东分院,辽宁沈阳110002

出　　处：《沈阳医学院学报》2010年第1期20-21,共2页Journal of Shenyang Medical College

摘　　要：目的:对3M含氟玻璃离子和光敏树脂联合修复后牙凹坑式严重磨耗的疗效进行观察评价。方法:患者126例,患牙268颗,近髓处的牙本质涂3M含氟玻璃离子,酸蚀后冲洗涂粘合剂,放置树脂,固化修整。结果:全部患牙术后立即消失敏感症状,随访至术后12个月修复牙形态、密合度、牙髓活力疗效满意度97.8%～100%,继发龋0.7%。结论:3M含氟玻璃离子和光敏树脂联合修复后牙凹坑式严重磨耗疗效满意持久。Objective：To observe and evaluate the efficacy of 3M glass ionomer cements combined with photosensitive resin for restoration of severe damage in posterior tooth.Methods：268 damaged teeth were treated.The firster molar was covered with 3M glass ionomer cements,modified with acid and then with a layer of photosensitive resin.Light-cure and further modification was applied.Results：The symptoms of sensitivity disappeared in all damaged tooth.Followed up to the 12th month after the restoration,the efficacy and the rate of satisfication ranged from 97.8%～100%.Decayed teeth deleveoped in 0.7%.Conclusion：3M glass ionomer cements combined with photosensitive resin can be used effectively for restoration of severe damage in posterior tooth.

关 键 词：后牙 修复 玻璃离子 光敏树脂 

分 类 号：R783.3[医药卫生—口腔医学]