带方丝弓托槽的正畸示范模型。
Orthodontic model for demonstration With Edgewise Orthodontic bracket.
方丝弓矫治技术中，前牙深覆的矫治是一大难题。
In Edgewise technique, one of the difficult problems is the correction of overbite.
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.
目的评价多曲方丝弓技术(MEAW技术)治疗开的临床效果。
Purpose: to evaluate the clinical effects about treating the open-bite with the technology of MEAW.
结论一步关闭曲法在标准方丝弓临床应用中可能会更易被接受。
Conclusion One-step closing loop technique is more favorable in clinical management.
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.
均采用直丝弓矫治器矫治，应用螺旋推簧扩展间隙及上颌前方牵引。
They were all treated with straight wire appliance and helical spring to expand clearance.
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。
Object To evaluate the effects of class II malocclusion treated with MBT technique with high pull headgear J hook.
方法选择拔除4颗第一双尖牙的患者2 0例，采用方丝弓技术治疗。
Methods 20 subjects were chosen with 4 first premolars extraction based on diagnosis.
方法：利用方丝弓固定正畸术的矫治原理和矫治方法，应用于脱落牙的再植。
METHODS:The edgewise appliance orthodontic theory and method were applied in the replantation of dropped teeth.
目的通过多曲方丝弓矫治技术的临床运用，分析其矫治特点，探讨其作用机理。
Objective To approach the mechanism of MEAW application, analyze and summarize its effects.
目的研究以微螺钉为支抗，用直丝弓矫治器滑动法关闭拔牙间隙后的软硬组织变化。
Objective To investigate the changes of soft and hard tissues after extraction space closure with micro-screw implant as orthodontic anchorage.
目的评价尖牙向后结扎应用于方丝弓矫治技术的临床疗效，并探讨其机制和使用方法。
Objective To evaluate the effect of canine laceback applied in edgewise appliance and to discuss the mechanism and application.
结果采用直丝弓矫治器固定的12例病人中，固定的总牙齿数是21颗，成功21颗；
Results Used the straight-wire appliance to fix 12 patients, 21 examples were successful.
结论：使用直丝弓矫治技术时，应重视托槽表面粗糙、磨损对摩擦力的影响，注意支抗控制。
Conclusion: the attention would be played to the influence of the roughness and abrasion of the bracket slot area on friction and anchorage control in using sliding mechanics.
本研究旨在探讨在数字化牙颌模型基础上个体化直丝弓托槽及辅助定位托盘的计算机辅助设计与制造的可行性。
This paper discusses the feasibility of individualized straight-wire brackets and its positioning trays design and manufacturing based on digital dental model with computer-aided technology.
方法：对8例下颌磨牙颊向或舌向倾斜错位的患者，采用简易半固定舌弓配合方丝弓矫治技术在矫治初期进行矫治。
METHODS: Using a simple semi-fixed lingual arch combined with the edgewise technology to correct 8 cases with linguoclination or buccoclination of the mandibular molars.
纳米陶瓷涂层直丝弓托槽与国产普通金属直丝弓托槽相比，具有良好的表面光洁度，且托槽-弓丝摩擦力明显减小。
Compared to normal stainless steel orthodontic brackets, the nano-TiO_2 ceramic coated orthodontic brackets exhibit good surficial characters: low surface roughness and low bracket-wire friction.
其最大特点是既反映大多数牙的临床牙冠中点，又对某些牙位托槽位置进行了调整，实现了无弓丝弯曲的直丝弓矫治目的。
The placement of the incisor teeth bracket was in the middle of the clinical crown, and retention arch wire was straight wire without step bends.
目的：对多曲方丝弓技术中打开咬合所产生的力学系统进行有限元分析，了解多曲方丝弓打开咬合时下颌中切牙牙周膜应力分布情况。
Objective:The purpose of this article is to study the force system that produced by multi-loop edgewise arch wire while opening the bite.
为探索混合式直丝弓矫治器治疗前牙反牙合的有效性，采用磨牙颊面管和双尖牙托槽固定在牙合垫的颊面，使牙合垫和直丝弓矫治器合二为一而成混合式直丝弓矫治器。
In order to explore the effect of the compound straight wire appliance on the correction of anterior cross-bite, molar buccal tubes and bicuspid brackets were fixed in the buccal side of occlusal pad.
柔丝：“你是弓我是琴，共同谱出美好乐音。”
Rose: you are like a 1 bow and I, a 2 violin. Together we can make music.
目的评价临床使用时间的长短对弓丝机械性能的影响。
To evaluate the time effect on mechanical properties of orthodontic arch wires.
目的研究“摇椅形”弓丝对前牙开牙合畸形的矫治效果。
Objective To study the effect of the application of reverse-curve arch wire for the treatment of anterior open bite.
方法三棱滑切固定矫治器的结构，以三棱形弓丝和具有三角槽沟的托槽为主体，由它控制矫治牙在各个方向的移动而发挥矫治作用。
Methods the structure of deltoid arch wire fixed appliance is consist of deltoid arch wire and bracket with deltoid colpus. It is used to control the tooth's moving.
结论这种彩色弓丝和托槽具有良好的细胞相容性。
Conclusion The colored orthodontic wire and bracket had good biocompatibility.
目的研制富有个性化的彩色正畸弓丝。
Objective To research the characteristic colorful orthodontic stainless steel wire.
目的：探讨形成镍钛弓丝有限元模型动态可视化应力云图的方法。
Objective: To discuss a method about shaping a dynamic and visualizational color stress cloud chart of finite element model of Ni-Ti arch wire for orthodontics.
目的：探讨形成镍钛弓丝有限元模型动态可视化应力云图的方法。
Objective: To discuss a method about shaping a dynamic and visualizational color stress cloud chart of finite element model of Ni-Ti arch wire for orthodontics.
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