The results showed that the stress was gradually increasing along with the increasing Angle and strength of traction.
结果显示随着牵引角度加大和牵引重量的增加，腰椎间盘各部拉应力逐渐加大。
When the traction Angle was constant, the displacement and stress of the cervical column as well as the deformation of intervertebral space were all increased with the enhancing of traction force.
当牵引角度不变时，随牵引力的增大，颈椎的位移及各点的应力均增大，椎间隙的形变亦更明显。
Stubbs stretch traction control is the key to pulling stretch of cervical traction when the Angle of flexion and traction, and patients quickly and efficiently to help solve the disease problems.
拔伸牵引治疗的关键是掌握拔伸牵引时颈椎前屈的角度和牵引的力度，快速有效地帮患者解决疾病的困扰。
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。
Conclusion Segment joint between the jaw bow orthodontic traction treatment technology mandibular Angle fracture is a kind of effective treatment methods is worthy to be popularized.
结论片段弓正畸技术联合颌间牵引治疗下颌角骨折是一种有效的治疗方法，值得推广。
Conclusion Segment joint between the jaw bow orthodontic traction treatment technology mandibular Angle fracture is a kind of effective treatment methods is worthy to be popularized.
结论片段弓正畸技术联合颌间牵引治疗下颌角骨折是一种有效的治疗方法，值得推广。
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