自锁托槽矫治器在安氏Ⅱ类1分类错颌患者正畸治疗中的应用效果

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【摘 要】目的 探讨自锁托槽矫治器治疗安氏Ⅱ类1分类错颌的效果。方法 选择2019年7月-2021年7月本院收治的104例安氏Ⅱ类1分类错颌患者为研究对象，按随机数字表法分为对照组和研究组，每组52例。对照组采用传统金属托槽治疗，研究组采用自锁托槽矫治器治疗，比较两组临床疗效及生活质量。结果研究组治疗总有效率为98.08%，高于对照组的86.54%（P

【关键词】自锁托槽矫治器；安氏Ⅱ类1分类错颌；正畸治疗

中图分类号：R783.5 文献标识码：A 文章编号：1004-4949（2023）18-0023-03

Application Effect of Self-ligating Bracket Appliance in Orthodontic Treatment of Patients with Angle Class Ⅱ Division 1 Malocclusion

WANG Kai

（Department of Stomatology， Langfang Fourth People’s Hospital， Bazhou 065700， Hebei， China）

【Abstract】Objective To investigate the clinical effect of self-ligating bracket appliance in the treatment of Angle class Ⅱdivision 1 malocclusion. Methods A total of 104 patients with Angle class Ⅱ division 1 malocclusion admitted to our hospital from July 2019 to July 2021 were selected as the research objects. According to the random number table method， they were divided into control group and study group， with 52 patients in each group. The control group was treated with traditional metal brackets， and the study group was treated with self-ligating brackets. The clinical efficacy and quality of life of the two groups were compared. Results The total effective rate of treatment in the study group was 98.08%， which was higher than 86.54% in the control group（P

【Key words】Self-ligating bracket appliance； Angle class Ⅱ division 1 malocclusion； Orthodontic treatment

錯颌畸形（malocclusion deformity）是由于先天性因素或后天环境影响所致的儿童口腔疾病，以牙列不齐、下牙牙弓牙合关系异常、面部畸形等为主要表现[1]。（剩余4337字）

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