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目的:探讨不同年龄人群中固定正畸治疗期间牙龈损害的发生情况。方法:将90例接受固定矫治的患者分为儿童组、青少年组、成年组,治疗10个月后进行牙周检查,检查项目包括牙龈指数、菌斑指数和龈沟出血指数,将三组检查结果进行比较。结果:儿童组牙龈炎发生率最高,青少年次之,成年组最低,差异有统计学意义(P<0.05)。结论:固定正畸治疗儿童与青少年较成年人更易发生牙龈炎症。
Objective: To investigate the incidence of gingival lesions during orthodontic treatment in different age groups. Methods: Ninety patients undergoing fixed orthodontic treatment were divided into children group, adolescent group and adult group. After 10 months of treatment, periodontal examinations including gingival index, plaque index and sulcus bleeding index were performed. Three groups of examinations The results are compared. Results: The incidence of gingivitis in children group was the highest, followed by adolescents and lowest in adult group (P <0.05). Conclusion: Fixed orthodontic treatment of children and adolescents more prone to gingival inflammation than adults.