非创伤充填技术治疗老年牙根面龋研究

目的 探讨非创伤性充填技术（ART）治疗老年牙根面龋的可行性。方法 对昆明某社区及楚雄地区501名60－75岁老年人牙根面龋进行调查，筛选符合要求患牙113个作研究。试验组：使用非创伤性充填技术充填治疗，对照组：使用简单旋转器械＋Ketac-molar玻璃离子充填材料充填；结果 分别观察1年、2年后根面龋的治疗成功率：试验组为80.77%及73.91%，对照组为82.98%及76.77%；试验组与对照组结果无显著性差异。结论 使用改进的、粘接性强的玻璃离子充填材料，ART方法能够代替传统方法治疗牙根面龋。该方法对中、小城镇、农村，山区及交通不便的地区更适用。

ART restoration treatment (ART) restoration root caries in 60～75 year olds study

Objectives This study is to 1. Investigate the prevalence of root caries in the old people.2.Evaluate the ART restoration of root caries in the old people of middle and small towns as well as counties.Methods A total of 501 old people aged 60-75 years old were surveyed for abrasion and root caries, qualified 113 root caries were selected Results 1 and 2-year success rates of root caries: Experimental Group: 80.77 %, 73.91 %; Control Group: 82.98 %, 76.77 %.There is statistically significant no difference between two groups.Conclusion The study results show that the ART restoration can replace traditional treatment as long as improved, high-strength material is adopted, and it is especially suitable for the people in the remote areas of developing countries.