PURPOSE: To evaluate the changes of transplanted bones after cancellous iliac bone grafting in cleft alveolar repair in various ages.
目的：评价在不同年龄阶段髂骨松质骨移植修复牙槽嵴裂术后植入骨的变化情况。
RESULTS: the creep of lumbar vertebrae L4 cancellous bone exhibited significantly changes in the first 600 seconds, with stress slowly decreased and strain gradually increased.
结果：L4椎体松质骨蠕变在最初600s内变化最快，之后应力缓慢下降、应变缓慢上升。
Purpose To study the skeletal effects in cancellous bone and bone metabolic changes of low calcium and high protein dietary in rats.
目的了解低钙联合高蛋白饲料对大鼠松质骨与代谢的影响，分析其机制。
Purpose To study the skeletal effects in cancellous bone and bone metabolic changes of low calcium and high protein dietary in rats.
目的了解低钙联合高蛋白饲料对大鼠松质骨与代谢的影响，分析其机制。
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