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微型种植体支抗在口腔正畸中的临床应用与效果观察74例 预览 被引量:41

Clinical Application and Effects Observation of Micro-Implant Anchorage for 74 Cases of Orthodontics
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摘要 目的探讨微型种植体支抗在口腔正畸中的临床应用以及对其效果的观察。方法 74例患者被随机分为实验组(n=38)和对照组(n=36),对照组给予非种植体强支抗治疗,实验组选用专用微型种植体作为支抗治疗。结果种植体支抗治疗后,与非种植体强支抗治疗后相比,上中切牙倾角及凸距的减少量明显增多,磨牙位移明显减少,差异具有显著性(P〈0.05),可认为实验组疗效显著优于对照组。结论微型种植体可以提供比较理想的支抗和正畸治疗,并且具有操作简便灵活、可靠性好等特点,值得在临床上应用和推广。 Objective To explore the clinical application and observe the effects of micro-implant anchorage in orthodontics study. Methods 74 cases of children patients were randomly divided into experimental group(n=38) and control group(n=36) ,control group were given non-implant strong anchorage therapy,and experimental group were given Micro-Implant Anchorage therapy. Results Experimental group was signif icantly higher than control group in reduction of upper incisor inclination and distance. Another hand,Experimental group was signif icantly lower than control group in displacement of molars. We can conclude that experimental group was signif icantly better than control group. Conclusion Micro-implant can provide satisf ied anchorage orthodontics therapy,and it has many advantages in handling and stability,so it deserved application and promotion in clinical work.
作者 唐弘夫 TANG Hong-fu(Maternal and Child Health Hospital of Zhuhai,Zhuhai 519000,China)
出处 《中国医药指南》 2010年第17期 41-42,共2页 Guide of China Medicine
关键词 微型种植体支抗 强支抗 口腔正畸 Micro-implant anchorage Strong anchorage Orthodontics
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