隐形矫治技术减数矫治双颌前突的临床研究  

Clinical Study on the Treatment of Bimaxillary Protrusion by Invisible Orthodontic Technique Subtractive Orthodontic

作　　者：刘源 LIU Yuan(Department of Stomatology,Yunyang Hospital of TraditionalChinese Medicine,Chongqing 404500,China)

机构地区：[1]云阳中医院口腔科

出　　处：《中国继续医学教育》2019年第19期87-89,共3页China Continuing Medical Education

摘　　要：目的研究双颌前突患者实施无托槽隐形矫治技术的治疗效果。方法选择37例于医院接受无托槽隐形矫治的双颌前突患者,纳入时间为2016年1月—2018年10月,全部患者均行无托槽隐形矫治技术减数矫治,对比双颌前突患者治疗前后相关指标及满意度。结果治疗前后患者SNA、SNB、ANB角度差异无统计学意义(P>0.05),与治疗前相比,治疗后U1NA、L1NB较小,治疗后U1NA距离、L1NB距离短于治疗前,差异有统计学意义(P<0.05)。结论双颌前突患者应用无托槽隐形矫治技术减数矫治的临床效果较好,能够有效控制磨牙支抗,在内收上颌前牙的同时能有效控制转矩。Objective To study the treatment effect of non-bracket invisible orthodontic treatment for patients with bimaxillary protrusion. Methods 37 patients with bimaxillary protrusion who received non-bracket invisible orthodontic treatment in the hospital were enrolled from January 2016 to October 2018. All patients were treated with non-bracket invisible orthodontic treatment technique. The related indexes and satisfaction of patients with bimaxillary protrusion before and after treatment were compared. Results There was no significant difference in the angles of SNA, SNB and ANB between the patients before and after the treatment (P > 0.05). Compared with before, U1NA and L1NB were smaller after treatment. U1NA distance and L1NB distance after treatment were shorter than before treatment, and there were significant differences between groups (P < 0.05). Conclusion The clinical effect of non-bracket invisible orthodontic subtractive orthodontic treatment is better in patients with bimaxillary protrusion, which can effectively control the molar anchorage, and the torque can be effectively controlled when the maxillary anterior teeth are included.

关 键 词：无托槽隐形矫治技术 减数矫治 双颌前突 矫治 正畸矫正 满意度 

分 类 号：R783[医药卫生—口腔医学]