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目的:探讨微型种植体支抗在口腔正畸中的应用效果。方法:选取本院2016年3月至2017年3月收治的82例口腔正畸患者作为研究对象,采用电脑随机抽取的方式将所有患者分为对照组和实验组各41例。对照组患者采用直丝弓治疗,实验组患者采用微型种植体支抗治疗,对比两组患者治疗后的各项指标对比情况以及不良反应发生情况。结果:实验组患者经过治疗后的磨牙移位、上中切牙凸差距、上中切牙倾角差指标情况均明显优于对照组患者,组间差异有显著统计学意义(P<0.05)。实验组患者不良反应发生率为4.88%,对照组患者为26.83%,实验组明显低于对照组,组间差异有显著统计学意义(P<0.05)。结论:采用微型种植体支抗对患者进行口腔正畸治疗,能够显著提升治疗效果,并且能够降低不良反应发生率,值得应用并推广。
Objective: To investigate the effect of micro-implant anchorage in orthodontics. Methods: A total of 82 orthodontic patients admitted from March 2016 to March 2017 in our hospital were selected as research objects. All patients were divided into control group and experimental group (41 cases) by computer randomly. Patients in the control group were treated with straight wire arch, and patients in the experimental group were treated with mini-implant support. The comparison of the indexes after treatment and the incidence of adverse reactions were compared between the two groups. Results: The molar shift, the difference between the maxillary incisors and the incisors of the incisors in the experimental group were significantly better than those in the control group. There was significant difference between the two groups (P <0.05). The incidence of adverse reactions was 4.88% in the experimental group and 26.83% in the control group, which was significantly lower in the experimental group than in the control group. There was significant difference between the two groups (P <0.05). Conclusion: Orthodontic treatment of patients with micro-implant support can significantly improve the treatment effect, and can reduce the incidence of adverse reactions, it is worth to apply and promote.