| 山羊下颌骨三焦点牵张成骨的超微结构观察 |
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| 引用本文： | 何志良,王承阳,梁冬青,梁振刚,李石岩,李春佳,宫林利,曹雷.山羊下颌骨三焦点牵张成骨的超微结构观察[J].临床口腔医学杂志,2011,27(10):602-604. |
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| 作者姓名： | 何志良 王承阳 梁冬青 梁振刚 李石岩 李春佳 宫林利 曹雷 |
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| 作者单位： | 1. 承德医学院附属第二医院、承德市中心医院口腔科,河北,承德,067000
2. 承德护理职业技术学院,河北,承德,067000 |
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| 摘 要： | 目的：为探索三焦点牵张成骨的成骨方式及新骨改建过程提供实验依据。方法：取6只山羊下颌骨牵张成骨形成的新生骨组织及其邻近原骨组织,硬组织磨片,扫描电镜观察骨组织断面的超微结构,同时用硬组织磨片四环素荧光双标记技术分析。结果：牵张间隙超微结构观察显示大量新生骨小梁,骨质密度好,中央区新生类骨质沿牵张方向排列,新骨与原骨边界呈骨性融合,在牵张区内有大量的荧光结合,并与周围原有组织有明显的界限。结论：山羊下颌骨三焦点牵张成骨形成的新生骨段可逐渐改建为具有正常结构的骨组织。
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| 关 键 词： | 牵张成骨 三焦点牵张成骨 扫描电镜 四环素荧光双标记 |
The research in the ultrastructure in goats'mandible of trifocal distraction osteogenesis |
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| HE Zhi-liang,WANG Cheng-yang,LIANG Dong-qing,LIANG Zhen-gang,LI Shi-yan,LI Chun-jia,GONG Lin-lin,CAO Lei.The research in the ultrastructure in goats'mandible of trifocal distraction osteogenesis[J].Journal of Clinical Stomatology,2011,27(10):602-604. |
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| Authors: | HE Zhi-liang WANG Cheng-yang LIANG Dong-qing LIANG Zhen-gang LI Shi-yan LI Chun-jia GONG Lin-lin CAO Lei |
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| Institution: | HE Zhi-liang1,WANG Cheng-yang1,LIANG Dong-qing1,LIANG Zhen-gang1,LI Shi-yan1,LI Chun-jia1,GONG Lin-li2,CAO Lei1.1.Department of Stomatology Central Hospital,Chengde Medical Colleage,Hebei Chengde 067000,China,2.Nurse Educational Institute Chengde |
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| Abstract: | Objective:For reaserching the ossification of the trifocal distraction osteogenesis and the progress of the new bone's reconstructing to provide the experiment material.Method:The samples were taken from the bone tssue of neogenesis and original one which made by 6 goats' trifocal distraction osteogenesis experiment.The cutting hard tissue of that was watched by SEM to observe the ultrastructure of the fracture serface.And we have the analysis by using the tetracycline fluorescence paired labeled technique.... |
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| Keywords: | distraction osteogenesis trifocal distraction osteogenesis scanning electron microscope tetracycline fluorescence paired labeled technique |
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