[磨牙后区，种植手术中下颌联合部移植的替代部位：52个样本的定量和定性分析]
[The retromolar area, an alternative for the mandibular symphisis graft in implant surgery: quantitative and qualitative analysis of 52 samples].
作者信息
Sauvigne T, Fusari J P, Monnier A, Breton P, Freidel M
机构信息
Service de stomatologie, Hôpital de l'Antiquaille, 69005 Lyon, France.
出版信息
Rev Stomatol Chir Maxillofac. 2002 Nov;103(5):264-8.
BACKGROUND
We conducted an comparative anatomy study of two sites for harvesting bone grafts for implant surgery: the mandibular symphysis and the ramus area.
MATERIAL AND METHOD
Fifty-two anatomical specimens were studied (34 from the retormolar region and 18 from the symphysis region. Measurement were: size, weight, bone volume, bone density, cortical/cancellous ratio.
RESULTS
Samples from the two sites gave equivalent results.
DISCUSSION
We describe the harvesting method and the difficulties encountered at each site. The retromolar site appears to be an attractive alternative to the symphysis region for bone graft harvesting.
背景
我们对用于种植手术的两个骨移植取材部位进行了比较解剖学研究，这两个部位分别是下颌骨联合处和升支区域。
材料与方法
研究了52个解剖标本（34个取自磨牙后区，18个取自联合处区域）。测量指标包括：尺寸、重量、骨体积、骨密度、皮质骨/松质骨比例。
结果
来自两个部位的样本给出了等效结果。
讨论
我们描述了取材方法以及在每个部位遇到的困难。磨牙后区取材部位似乎是联合处区域进行骨移植取材的一个有吸引力的替代选择。
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