目的：回顾后外侧与后侧腰椎椎间融合中骨移植物的选择。
Objective. To review the bone graft options that exist for posterolateral and posterior interbody lumbar fusion.
羟基磷灰石(HAP)是一种生物相容性优良的骨修复和替换材料，植入生物体后可以与生物骨结合为一体，但陶瓷的脆性限制了其在骨组织替换中的应用。
HAP is a good type of biomedical material, which can form a bond with the neighboring bone after planted in the human body, but the brittleness of the ceramic limits it's use.
试验研究了鹅骨泥的制作过程，并将其在红肠中添加后对品质的影响。
The process of making bone mire was studied in this article and the influence of quality on sausage was discussed.
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