CAJ | 학술논문

目的观察微型种植体支抗在口腔正畸中的临床应用与效果.方法 56例口腔正畸患者按入院先后随机分为两组,观察组(29例)采用微型种植体作为支抗,对照组(27例)采用常用的非种植体强支抗.结果观察组1例种植体脱落,成功率96.6％.观察组治疗后上中切牙唇倾角及凸距的减少量明显多于对照组,磨牙位移明显少于对照组,差异均有统计学意义(t =9.714、4.491、17.172,均P＜0.05).结论微型种植体可以提供比较理想的支抗和正畸治疗,具有操作简便灵活,可即刻加力,良好的稳定性等优点.
목적 관찰미형충식체지항재구강정기중적림상응용여효과.방법 56례구강정기환자안입원선후수궤분위량조,관찰조(29례)채용미형충식체작위지항,대조조(27례)채용상용적비충식체강지항.결과 관찰조1례충식체탈락,성공솔96.6％.관찰조치료후상중절아진경각급철거적감소량명현다우대조조,마아위이명현소우대조조,차이균유통계학의의(t =9.714、4.491、17.172,균P＜0.05).결론 미형충식체가이제공비교이상적지항화정기치료,구유조작간편령활,가즉각가력,량호적은정성등우점.
Objective To investigate the clinical application and effect of micro-planting nail anchorage in orthodontics.Methods Fifty-six patients with oral orthodontic were randomly divided into two groups.29 patients in the observation group were used micro-planting nail anchorage,27 patients in the control group were used the strong non-implant anchorage.Results The reduction of upper incisor inclination and distance in observation group was significantly higher than control group.In another hand,displacement of molars in observation group was significantly lower than control group,the difference was significant(t =9.714,4.491,17.172,all P ＜0.05).Conclusion Micro planting nail can provide the ideal anchorage and orthodontic treatment,and it has the advantages of easy and flexible operation,and it can be instantly afterburner,reliable quality,worthy of clinical application and promotion.