Food debris is not easy to remain on the arch wire, which is favorable to oral hygiene maintenance and oral health holding. 食物残渣不易残留在弓丝上,有利于口腔卫生的维护及口腔健康的保持;
Lingual appliance includes lingual bracket and special "mushroom shape" arch wire. 舌侧矫治器由舌侧托槽和其特殊的“蘑菇形”弓丝组成。
To study the clinical effect of MEAW ( multi-loop edgewise arch wire) technique on intense adjustment for partial malocclusion after orthognathic surgery. 探讨MEAW技术在骨性错畸形正颌术后精细调整中的应用。
Objective: To treat class ⅱ division ⅰ extraction cases malocclusion by straight arch wire technique. 目的:总结直丝弓技术矫治安氏Ⅱ类Ⅰ分类拔牙病例的疗效。
The paper introduces the excavation method, the support parameter, the observation apparatus and the observation result. The observation result shows that the bar screen arch centering, the wire mesh concrete and the concrete base plate with anchor rod play role to the adjoining rock stability. 文章介绍了隧洞开挖方法、支护参数、观测仪器布置及观测成果,观测成果表明,本工程的格栅拱架、铝杆、挂网喷混凝土和锚杆加混凝土封闭底板,对围岩稳定起到很大作用。
Taking Shahe Bridge as an example, the composite strengthening for stone arch bridges by pouring reinforced concrete that steel wire net and steel fiber included ( 3-steel concrete for short) and sticking steel plate is presented, and the trailer with 240t loads was successfully transited. 以沙河桥为例,介绍了用钢丝网、钢纤维增强钢筋砼(简称三钢砼)与环氧砂浆粘贴钢板的复合加固措施,解决了大件运输中240t重件通过的技术问题。
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. 直丝托槽在上下切牙部均位于临床牙冠中点,且矫正保持弓丝不含任何第二序列弯曲。
A Method of Dynamic Visualization in the Finite Element Model of Ni-Ti Arch Wire for Orthodontics 正畸镍钛弓丝有限元模型的动态可视化初步研究
Conclusion Labial inclination of incisors can be effectively prevented with use of elastic traction and bend back of arch wire. 结论平直弓丝矫治技术排齐阶段使用弹性链状圈远中移动尖牙配合弓丝末端回弯,可有效预防切牙唇倾,加快排齐的速度。
Construction of three-dimensional and non-liner finite element model of Ni-Ti arch wire for orthodontics 正畸NITi弓丝三维非线性有限元建模研究
The Development of the Orthodontic Arch Wire Materials 正畸弓丝材料的研究进展
Conclusion Mild and moderate skeletal class ⅲ with mandibular deviation can be corrected successfully by maxillary expansion and multiloop edgewise arch wire technique. 结论轻度及中度安氏Ⅲ类错(牙合)伴下颌偏斜畸形患者通过上颌的扩弓及多曲方丝弓矫治技术可有效地矫正磨牙关系及下颌偏斜。
This paper provides a comprehensive overview of the research and development of the orthodontic arch wire materials. 本文综述了正畸弓丝材料的发展进程及研究现状。
The combination of modified nance arch with straight wire arch technique is valid method. 改良Nance弓联合直丝矫治技术是一种有效的方法。
The mechanical properties of the Orthodontics arch wire have much effects on the process of orthodontic treatment. 正畸弓丝材料的性能对临床矫治过程有重要影响。
Clinical application of multiloop edgewise arch wire and its therapeutic analysis 多曲方丝弓矫治技术的临床应用
A study of the load-deflection rate of multiloop edgewise arch ( MEAW) and the superelastic nickel-titanium wire 多曲弓丝与国产超弹镍钛方丝载荷形变率的对比研究
The Biomechanical Research of Dental Tissue with Spee-curve Arch Wire 摇椅形弓丝作用下牙颌组织的生物力学研究
Objective: To evaluate the effect of multiloop edgewise arch wire ( MEAW) technique, that was applied for the anchorage loss cases of orthodontic treatment. 目的:探讨多曲方丝弓(MEAW)技术对矫治过程中支抗丧失病例的应用。
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. 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。
Materials and methods Begg tip-back arch wire was ligated to the gingival side of edgewise brackets and Class ⅱ elastics were used. 方法将Begg矫正技术中的有后倾弯的唇弓改良,放于方丝弓托槽的龈方,结扎丝将其悬吊于托槽上,再通过适当Ⅱ类牵引和下颌的颌内牵引,打开咬合。
Objective To study the effect of the application of reverse-curve arch wire for the treatment of anterior open bite. 目的研究摇椅形弓丝对前牙开牙合畸形的矫治效果。
Objective Objective to investigate the relationship between the depth and the torque of squared rocking chair arch wire. 目的建立不同深度摇椅形方弓的三维数字化模型,探讨摇椅方弓深度与弓丝转矩度的关系。
Effects of gable arch wire in Edgewise technique 方丝弓矫治技术中人字型唇弓的临床效果评价
Objective: A modification of the traditional arch wire splint craniomandibular elastic traction in maxilla fracture reduction, observation the effectiveness. 目的:将传统口内牙弓夹板石膏帽固定法加以改进,治疗上颌骨骨折。
Methods Fourteen cases of anterior open bite were selected, and treated with reverse-curve arch wire, meanwhile with vertical elastics at the anterior part. 方法对14例前牙开牙合的患者应用摇椅形弓丝同时配合前牙区垂直牵引进行矫治,通过分析矫治前后X线头颅定位侧位片,评价其矫治效果。
Because lingual appliance do not influences patients delight, so it is also called "adelomorphic orthodontic treatment". Lingual appliance includes lingual bracket and special "mushroom shape" arch wire. 因为其不影响患者的颜面美观,又被称为隐形的正畸治疗技术。舌侧矫治器由舌侧托槽和其特殊的蘑菇形弓丝组成。
Most scholars believed that self-locking bracket appliance reduced the friction between the brackets and the arch wire and was more suitable for the sliding mechanism, so that light force correction could be realized and brought the doctor new ideas. 大多数学者认为,自锁托槽矫治器的应用减小了托槽与弓丝之间的摩擦力,也更适合滑动机制的应用,因此使轻力矫治得到实现。
The device was mounted to the tooth-band. 2 weeks after the alveolus bone resection, the tooth-bone complex monofocal transport disc ( MTD) were performed by complete horizontal subapical and vertical interdental osteotomy, at the same time the distractor and the arch wire were fixed. 模型建立2周后,行上颌水平根尖下及垂直牙间截骨,制作第四军医大学硕士学位论文牙骨复合体单转运盘,同时固定牵张器并安装单领牙弓弓丝。