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.
研究结果表明：利用升角与升弓高之间的关系，可简化受电弓运动微分方程的推导；
The results show that the equations have benefit to the deduction of the pantograph's mechanical differential equations.
本文对高角型深覆(牙合)形成的机理、切牙压低量的意义、应用多用途弓的注意事项进行了讨论。
It was also debated in this article that the mechanism of deep overbite of high Angle, sence of the amount of intrusion of incisors and notice in using utility arch.
临死前出现痉挛、角弓反张和昏迷。
卧地不起的动物表现角弓反张，头倾斜，斜视，眼球震颤。
Recumbent animals exhibit opisthotonus, head tilt, strabismus and nystagmus.
方法在后牙用片段弓正畸技术联合颌间牵引治疗31例下颌角骨折的患者并观察疗效。
Methods with fragments of the back teeth bow orthodontic traction treatment between technical joint jaws in 31 cases of patients with mandibular Angle fracture and watch curative effect.
方法在后牙用片段弓正畸技术联合颌间牵引治疗31例下颌角骨折的患者并观察疗效。
Methods with fragments of the back teeth bow orthodontic traction treatment between technical joint jaws in 31 cases of patients with mandibular Angle fracture and watch curative effect.
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