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目的:探寻老年人根面龋充填治疗的理想充填材料。方法:选择55~76岁老年人120例共279颗患根面龋的患牙随机分为3组,分别采用玻璃离子水门汀、光固化复合树脂、光固化流动树脂进行充填治疗,1年后观察治疗效果。结果:光固化流动树脂行老年人根面龋充填治疗成功率为91.66%,明显高于玻璃离子水门汀组(76.08%)及光固化复合树脂组(71.58%),经统计学分析,差异有显著性意义(P=0.003)。结论:光固化流动复合树脂是一种较为理想的老年根面龋充填材料。
Objective: To explore the ideal filling material for the treatment of root caries in the elderly. Methods: A total of 279 teeth with root caries in 120 elderly patients aged 55-76 years were randomly divided into three groups. The patients were treated with glass ionomer cement, light-curing composite resin and light-curing fluid resin respectively. One year later, treatment effect. Results: The cure rate of root-surface caries filling with light-cured flowable resin was 91.66%, which was significantly higher than that of glass ionomer cement (76.08%) and light-cured composite resin (71.58%), and the difference was statistically significant Sexual significance (P = 0.003). Conclusion: The photocuring fluid composite resin is a kind of ideal root-filling material for aged root caries.