改良舌簧和邻间钩活动矫治器  

Modified Lingual Spring and Ball Clasps Removable Appliance

作　　者：潘晓岗[1] 曹惠菊[1] 刘侃[1] 

机构地区：[1]上海第二医科大学附属第九人民医院口腔正畸科

出　　处：《口腔医学》1998年第4期183-185,共3页Stomatology

摘　　要：目的：应用改良的便利型舌簧和邻间钩活动矫治器取代目前临床常用的双曲舌簧和邻间钩活动矫治器，并与常用的双曲舌簧在弯制、临床应用、外观等方面进行了比较分析．方法：使用常用不锈钢丝弯制改良便利型舌簧和邻间钩，制作活动矫治器治疗牙性前牙反、内倾型深覆、前牙扭转及轻度拥挤．结果：改良舌簧和邻间钩活动矫治器制作简单，加力方便，临床效果良好．结论：改良便利型舌簧，具有夹板样作用，可同时作用于多个前牙，产生按牙弓弧形均匀扩弓的效果，使舌簧的使用范围扩展．如附以导杆或平导可使作用力方向更易控制．改良便利型舌簧和邻间钩没有游离的末端配合应用使整个矫治器固位好。Objective:To use modified lingual spring and ball clasps removable appliance in stead of traditional double parabolic lingual springs and interproximal hooks.Methods:Various malocclusions including anterior dental crossbite,ClassⅡdivision 2 deep bite,rotated anterior teeth and mild crowding cases were treated by this kind of appliance.Results: Using Modified lingual spring and ball clasp removable appliance reaches advantages of simple manipulating,simple activating and good treatment results.Conclusion:Modified lingual spring can act on several anterior teeth creating splint-like effect and uniform expanding following individual dental arch.With guiding bar or bite plate it will be more easy to control.Modified lingual spring and ball clasp removable appliance ois comfortable to wear with good retention because of no free-end.

关 键 词：活动矫治器 错HE 舌簧 邻间钩 

分 类 号：R783.5[医药卫生—口腔医学]