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Smart Clip自锁托槽在非拔牙矫治安氏Ⅰ类错牙合中的临床价值分析 被引量:6

To explore the clinical value of Smart Clip self-ligating bracket in patients with Angle Class Ⅰ malocclusion by the non-extraction orthodontic treatment
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摘要 目的:探讨Smart Clip自锁托槽对轻中度拥挤安氏Ⅰ类错牙合畸形患者进行非拔牙矫治的临床应用价值。方法:选择2012年3月-2014年1月收治的轻中度拥挤安氏Ⅰ类错牙合患者86例,根据所采用矫治技术的不同,分为自锁组(采用Smart Clip自锁托槽矫治器治疗,共40例)和非自锁组(采用MBT直丝弓托槽矫治器治疗,共46例),并对两组间的治疗效果作对比分析。结果:两组患者经矫治后的第一前磨牙间距、第一磨牙间距、UI-NA距以及UI-SN角均较治疗前增大,自锁组患者治疗前后的变化差值均明显大于非自锁组,差异显著(P〈0.05);自锁组总矫治时间以及椅旁操作时间均较非自锁组明显缩短,差异显著(P〈0.05);自锁组矫治后的Zung氏抑郁-焦虑自评量表分值均较非自锁组明显下降,差异显著(P〈0.05)。结论:Smart Clip自锁托槽矫治器对轻、中度拥挤的安氏Ⅰ类错牙合患者的矫正治疗效果优于非自锁组MBT直丝弓托槽矫治器,有助于提高牙科医生的工作效率。 Objective:To explore the clinical value of smart Clip self-ligating bracket in patients with mild / moderate crowding angle class Ⅰ malocclusion by the non-extraction orthodontic treatment. Method:Selected 86 cases with mild /moderate crowding angle class Ⅰ malocclusion in my hospital oral section for orthodontic treatment during march 2012 to January 2014, according to different treatment, were divided into self-ligating group(used smart Clip self-ligating bracket,40 cases) and traditional group(used MBT straight-wire bracket, 46 cases), and compared the correct effect between two groups. Result:First premolares space, first molares space, UI-NA space and UI-SN angle increased in two groups after treatment,and the change value before and after treatment in self-ligating group were obviously greater than those in traditional group(P〈0.05); total correction time and chair operation time in self-ligating group were obviously shortened, compared traditional group(P〈0.05);the score of Zung's depression-anxiety assessment in self-ligating group were obviously declined, compared traditional group(P〈0.05). Conclusion:The correct effect of smart Clip self-ligating bracket is superior to traditional MBT straight-wire bracket in patients with mild / moderate crowding angle classⅠmalocclusion, helps to improve the dentist efficiency, and it is worth spreading.
出处 《临床口腔医学杂志》 2016年第5期301-303,共3页 Journal of Clinical Stomatology
基金 四川省科技厅项目(2015SZ0163)
关键词 自锁托槽 直丝弓托槽 安氏Ⅰ类 错牙合畸形 矫治 疗效 Self-ligating bracket Straight-wire bracket Angle classⅠ Malocclusion Correct Effect
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