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目的:探讨无托槽隐形矫治与常规矫治方法纠正小儿错颌畸形的价值对比.方法:以80例小儿错颌畸形患儿为研究对象,随机分为观察组(无托槽隐形矫治)与对照组(常规矫治).对比两组患儿牙周健康及治疗效果.结果:观察组出血指数、牙龈指数以及菌斑指数均低于对照组(P＜0.05).观察组总有效率(效果显著+有效)显著高于对照组(P＜0.05).结论:无托槽隐形矫治在纠正小儿错颌畸形方面效果良好,可以改善牙周健康,且具有较好的治疗效果.“,”Objective: To compare the value of invisible orthodontic treatment without brackets and conventional orthodontic treatment in correcting malocclusion in children.Methods: 80 children with malocclusion were randomly divided into observation group (without bracket invisible treatment) and control group (conventional treatment).The periodontal health and treatment effect of the two groups were compared.Results: The bleeding index, gingival index and plaque index of the observation group were lower than those of the control group (P ＜ 0.05).The total effective rate of the observation group was significantly higher than that of the control group (P ＜ 0.05).Conclusion: The non - bracket invisible correction has good effect on correcting children malocclusion, can improve the periodontal health and has a good therapeutic effect.