硬组织是生物体内通过生物矿化而形成的组织(如骨骼、牙齿等)。是介于无机物和有机物之间的特殊物质。
随着鼻子和下巴的硬组织和软组织的快速生长，嘴唇变得相对后缩。
With the faster growth of both hard and soft tissues of nose and chin, the lips become comparatively retrusive.
釉质是羟磷灰石晶体有序排列而成的人体特殊的硬组织。
Dental enamel is composed of hydroxyapatite crystals which arrange regularly.
载药磷酸钙骨水泥是一种集骨修复和局部药物缓释于一体的新型硬组织修复材料。
Calcium phosphate cements (CPC) are used for bone defect filling and may also be used as delivery systems for active agents.
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