方丝弓矫治器 [口腔] edgewise appliance ; Edgewise technique
多曲方丝弓 MEAW ; multiloop edgewise arch wire
多曲方丝弓技术 MEAW ; multiloop edgewise arch wire ; Multiloop edgewise arch wire technology ; MEAW technology
方丝弓 Edgewise
直丝弓 straight wire ; ROTH ; straight wire appliance
直丝弓矫治器 straight wire appliance
多曲方丝弓矫治技术 MEAW
丝弓矫治器 straight wire appliance
直丝弓矫治技术 Straight Arch wire Techniques
传动直丝弓矫治技术 micro-implants ; orthodontic anchorage
目的：为适用于中国人的直丝弓矫治器提供基础数据。
Objective: to provide the basic data for the straight wire appliance which is suitable to Chinese.
目的观察直丝弓矫治器对双牙弓前突病例的矫治效果。
Objective To observe the results of treatment with Straight Wire Appliance(SWA) in bimavillary alarch protrusion cases.
目的：评价标准方丝弓配合高位J钩对正畸治疗中牙根吸收的影响。
PURPOSE: The purpose of this study was to evaluate the effect of high pull J hook headgear(HPHG) on root resorption of maxillary incisors during orthodontic treatment.
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