摘要
目的探讨改良Distal-Jet矫治器远中移动上颌磨牙的临床疗效。方法对15例上颌磨牙近中移动所致的错畸形患者采用改良Distal-Jet矫治器推上颌磨牙向远中,并结合固定矫治器对错畸形进行矫治。结果应用改良Distal-Jet矫治器推上颌磨牙向远中取得了较好的效果,磨牙为中性关系,前牙覆覆盖正常。结论改良Distal-Jet矫治器能有效地远中移动上颌磨牙。
Objective To investigate the clinical effects of the maxillary molar clistalization with modified Distal-Jet appliance. Methods 15 patients(average age 12.3 year-old) with maxillary molars shifting mesially were selected as the subjects. Maxillary molars of all patients were clistallzed with modified Distal-Jet appliance. Results All patients achieved good occlusion, normal overjet and overbite with modified Distal-Jet appliance. Conclusion Modified Distal-Jet appliance can clistalize maxillary molars effectively.
出处
《华西口腔医学杂志》
CAS
CSCD
北大核心
2007年第2期132-134,共3页
West China Journal of Stomatology