下颌骨骨膜牵张成骨的实验研究  

The experiment study of the distraction osteogenesis of mandible periosteum

作　　者：刘亚[1] 宋庆高[1] 尹鑫海[1] 满城[1] 

机构地区：[1]遵义医学院附属口腔医院口腔颌面外科,贵州遵义563003

出　　处：《遵义医学院学报》2008年第1期30-32,共3页Journal of Zunyi Medical University

基　　金：贵州省科技攻关项目(2004NGY039);贵州省省长专项资金(2005245)

摘　　要：目的探讨骨膜牵张诱导成骨在不做骨皮质切开的情况下是否可用于口腔颌面部成骨。方法选成年健康遵义地区产山羊9只,用自制的骨膜牵张装置分别固定于山羊的两侧下颌骨体部,不做皮质骨切开,使牵张器对一侧骨膜施以牵张力,而另一侧不加力,分别在实验后第30、45和60天处死山羊,对标本分别以游标卡尺测量其新生骨厚度。结果实验侧术后均有新生骨组织,而对照侧未见有新生骨组织厚度变化。结论对山羊下颌骨在不做骨皮质切开的情况下进行骨膜牵张有新骨生成,对口腔颌面部骨组织缺损的修复提供新的思路。Objective To explore the distraction osteogenesis of mandible pefiosteum is or not use for the mandible osteogenesis. Methods 9 adult healthy goats born in zunyi were fixed distraction osteogenesis installation made by ourself in the goat mandibles without euting open the skin of bone, Installation on one sid is added pulling force to the mandible, and another without. 30, 45 and 60 days later, The goats were killed and the thickness of the bone were measureed. Results The mandibles on experiment＇side new growing bone was seen, and the other side not. Conclusions To distract the mandibles without cutting open the skin of bone can grow new bone, it help us think about how to restore the income plete of maxilla and mandible.

关 键 词：骨膜 骨膜牵张成骨 牵张成骨 钛合金 

分 类 号：R782.2[医药卫生—口腔医学]