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目的观察微螺钉种植体支抗在口腔正畸中应用效果。方法选取2015年4月-2016年4月就诊的错牙合畸形患者80例为研究对象,按随机双盲对照原则分为2组,每组40例。对照组患者接受非种植体支抗即口外弓强支抗方案治疗,观察组患者接受微螺钉种植体支抗方案治疗,比较2组不同治疗方案的疗效差异。结果观察组患者的临床治疗总有效率明显高于对照组,2组比较差异具有统计学意义(P<0.05)。结论在口腔正畸治疗中采用微螺钉种植体支抗治疗,能够明显提高临床治疗效果,值得推广应用。
Objective To observe the effect of micro-screw implants in orthodontics. Methods Eighty patients with malocclusion diagnosed from April 2015 to April 2016 were enrolled in this study. They were divided into two groups according to the randomized double-blind principle: 40 cases in each group. Patients in the control group were treated with non-implant supportive anti-armpit-bracing solution. The patients in the observation group were treated with micro-screw implant support. The curative effects of two different treatment regimens were compared. Results The total effective rate of clinical treatment in observation group was significantly higher than that in control group, the difference between the two groups was statistically significant (P <0.05). Conclusion Orthodontics treatment with micro-screw implant support therapy can significantly improve the clinical treatment effect, it is worth to promote the application.