1、M含氟玻璃离子和光敏树脂修复后牙的疗效观察【关键词】后牙;修复;玻璃离子;光敏树脂 AbstractObjective:To observe and evaluate the efficacy of 3M glass ionomer cements bined age in posterior tooth.Methods:268 damaged teetholar er cements,modified odification ptoms of sensitivity disappeared in all damaged t
2、ooth.Folloonth 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 bined age in posterior tooth. Key er;lightsensitive resin 后牙磨耗严重,牙本质暴露的面积较大,常伴严重过敏,不易备洞以取得固