宋方庆1 梅健1 陈文军2 李梅1 程凤云1.三维颌骨牵张治疗下颌骨畸形的临床分析[J].,2012,12(20):3873-3875 |
三维颌骨牵张治疗下颌骨畸形的临床分析 |
A Clinical Analysis of Three- dimensional Distribution Osteogenesisfor Treatment Mandibular Deformities |
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DOI: |
中文关键词: 三维 牵张成骨 下颌骨 畸形 |
英文关键词: Three-dimensional Distribution osteogenesis Mandibular Deformity |
基金项目: |
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中文摘要: |
目的:探讨三维颌骨牵张治疗颌骨畸形的临床效果。方法:回顾性分析我院2005 年1 月-2011 年6 月收治的颌骨畸形患者
42 例,根据牵张方法不同分为观察组和对照组,观察组采用三维颌骨牵张,对照组采用平行于矢状轴方向进行牵张,比较两组的
牵张效果。结果:术后随访6~24 个月,两组牵张时间进行比较,t=7.824,P<0.05,两组牵张时间差异有统计学意义。观察组无牵引
器松动而发生发生牵张失败的病例,观察组无失败病例,对照组为6 例,占28.57%,x2=4.861,P<0.05,两组牵张失败率差异有统
计学意义。观察组与对照组患者咬颌关系(x2=5.091,P<0.05)、颞颌关节(x2=6.431,P<0.05)、颜面外观(x2=4.434,P<0.05)比较,
两组差异有统计学意义。结论:三维颌骨牵张法能达到成骨快,成骨质量高的要求,因此在下颌骨正畸过程中适宜采用三维颌骨
牵张法。 |
英文摘要: |
Objective: To explore the clinical effects of treatment mandibular deformities by three-dimensional distribution osteogenesis.
Methods: A retrospective analysis was carried out on 42 patients with mandibular deformities in our hospital from Jan. 2005 to
Jun. 2011. They were divided into 2 groups according to the ways of treatment. The clinical effects and oral cavity function were
compared between the two groups. Results: The time of two groups for distribution osteogenesis was different significantly (t=7.824, P<
0.05). The failure percentage of distraction osteogenesis (x2=4.861, P<0.05)for two groups was different significantly. The relation of
bite (x2=5.091, P<0.05), temporomandibular joint (x2=6.431, P<0.05)and facial esthetics (x2=4.434, P<0.05)for two groups were
different significantly. Conclusion: The three-dimensional distribution osteogenesis can repair bone earlier and better, it has great value in
clinical application. |
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