组织学显示出了软骨质的柔软的骨痂的尺寸的标记的增加。
Histology showed a marked increase in the size of the cartilaginous soft callus.
胶原蛋白是存在于结缔组织、骨质和软骨中的纤维蛋白质，它的基本作用是将人体各组织结合在一起。
Collagen, a fibrous protein found in connective tissue, bone and cartilage, basically holds the body together.
根据胸椎棘突软骨中灰分含量分析发现，骨质化程度与齿龄之间存在对应关系，这种对应关系对提高骨龄判定的准确性具有指导意义。
The relationship of ossification degree and tooth aging could be determined with ash content in thoracic vertebrae, which is significant to improve the accuracy of bone aging.
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