目的探讨适合儿童乳牙龋齿的无创伤性修复技术(atraumatic restorative treatment,ART),并评价其修复乳牙龋齿的临床疗效。方法 50例乳磨牙患龋齿的儿童,采用ART技术用玻璃离子水门汀对86颗乳牙龋齿进行充填,其中面洞53颗,邻面洞33颗。结果治疗6个月后,86颗修复牙中成功81颗,成功率94.2%,失败5颗,失败率5.8%;治疗12个月后,86颗修复牙中成功77颗,成功率89.5%,失败9颗,失败率10.5%。结论 ART技术在治疗儿童龋损中,近期及远期疗效均较显著,是临床修复儿童龋齿的有效方法,值得推广应用。 Objective To investigate the clinical efficacy of atraumatic restorative treatment (ART) for deciduous tooth decay in children. Methods Fifty children with decayed teeth of deciduous molars were enrolled in this study. Eighty - six deciduous teeth were filled with glass ionomer cement using ART technique, including 53 cavities and 33 cavities. Results After 6 months of treatment, 81 of 86 restoration teeth were successful, with a success rate of 94.2% and 5 failures, with a failure rate of 5.8%. After 12 months of treatment, 77 of the 86 restoration teeth successfully achieved a success rate of 89.5% Failure 9, the failure rate of 10.5%. Conclusion ART is an effective method to repair dental caries in children in the treatment of children with carious lesions in the short and long term. It is worth popularizing and applying.