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安氏Ⅱ类1分类错([牙合])正畸治疗前后前牙区牙槽骨高度改变的CBCT研究 预览

CBCT Study of Alveolar Bone Height Changes in Anterior Teeth before and after Orthodontic Treatment for Class Ⅱ Class 1 Malocclusion
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摘要 目的主要分析安氏Ⅱ类1分类错([牙合])正畸治疗前后前牙区牙槽骨高度改变特征。方法选取我院于2017年1月-2018年1月间收治的73例患者,随机将其分为观察组(37例)、对照组(36例),分别对其实施隐形矫治与固定矫治,评价两组患者治疗前后的牙区牙槽骨高度改变特征情况。结果比较两组患者治疗后牙区牙槽骨情况,观察组患者的上颌中切牙唇侧、上颌尖牙唇侧高度改变情况与对照组相比(P<0.05);同时,两组患者的外观变化等也呈现出数据差异(P<0.05)。结论在安氏Ⅱ类1分类错正畸治疗中,采用隐形矫治与固定矫治均可以取得一定效果,但是相比之下,隐形矫正的效果更加理想,因此应该成为临床治疗的首选方法。 Objective To analyze the characteristics of alveolar bone height changes in anterior teeth before and after orthodontic treatment for Class Ⅱ Class 1 malocclusion. Methods 73 patients who were treated in our hospital from January 2017 to January 2018 were randomly divided into observation group(37 cases) and control group(36 cases). Results The alveolar bone of the two groups were compared after treatment. The changes of the labial height of maxillary central incisor and maxillary canine in the observation group were compared with those in the control group(P < 0.05).At the same time, the appearance changes of the two groups also showed data difference(P < 0.05). Conclusion Stealth correction and fixed correction can achieve certain results in the treatment of Class Ⅱ Class 1 malocclusion, but by contrast, the effect of stealth correction is more ideal, so it should be the preferred method of clinical treatment.
作者 翟丽洁 杜秀丽 陈丽华 ZHAI Li-jie;DU Xiu-li;CHEN Li-hua(Department of Stomatology,Xianyue Hospital,Fujian Province,361012,China)
出处 《中国医疗美容》 2019年第4期75-78,共4页 China medical cosmetology
关键词 安氏Ⅱ类1分类错 正畸治疗 牙区牙槽骨高度 Class Ⅱ Class 1 malocclusion Orthodontic treatment Alveolar bone height of dental region
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