查询词典 cuttlefish bone

Objective To study the biocompatibility of human alveolar bone cells and chitosan/tricalcium phosphate.

目的探讨人牙槽骨细胞与壳聚糖-磷酸三钙复合材料的生物相容性。

Objective: To evaluate the effects of porous β-tricalcium phosphate ceramic on proliferation and differentiation of bone marrow stromal cells.

目的：观察β-磷酸三钙陶瓷对骨髓基质细胞增殖及分化特点的影响，验证其是否适于作为骨组织工程的支架材料。

To date, clinic results of interaction between bone marrow stromal cells and Hydroxyapatite/Tricalcium phosphate compound are not enough.

通过骨髓基质细胞的原代分离、培养，观察其扩增性和成骨潜能；（2）。

Key words:vascular endothelial growth factor 165; bone marrow stroma cells;β-tricalcium phosphate

血管内皮生长因子165；骨髓基质细胞；β-磷酸三钙

BACKGROUND: There is a huge difference between the natural cancellous bone andβ-tricalcium phosphate materials, which can effect the biology features of the material.

背景：人工发孔方法制备的β-磷酸三钙材料在孔隙结构上与天然松质骨的孔隙结构存在巨大的差异，进而影响了其本身的生物学性能。

Objective To study the effect of chitosan／tricalcium phosphateon the attachment and proliferation of bone marrow stromal cellscultivated in vitro and explore their biocompatibilities.

目的：研究壳聚糖-聚磷酸三钙复合材料对离体培养的骨髓基质细胞黏附及增殖的影响，探讨二者的生物相容性，为骨组织工程中生物材料的选择提供实验依据。

OBJECTIVE: To test the performance of bone cement prepared with compound power containing α-tricalcium phosphate and hydroxylapatite and hardening liquid containing chitosan and citric acid as well as gelatin.

目的：检测在柠檬酸中添加壳聚糖、明胶配制的固化液与α-磷酸三钙和羟基磷灰石复合的粉剂调和制备骨水泥试样的性能。

The design and fabrication of bone tissue engineering scaffolds are crucial for the study of thermodynamics and Dynamic mechanical performance ofβ-tricalcium phosphate.

本项研究从骨组织工程支架设计与制造入手，研究β-磷酸三钙/聚乳酸复合支架材料的热力学性能和动态热机械性能，寻求最合适支架作为骨组织替代物。

Abstract］ Objective: The purpose of the study is to examine the effect of Carnoy's solution and trichloroacetic acid on maxillary sinus mucosal regeneration and bone remodeling.

摘要］ 目的：本实验采用Carnoy液和三氯醋酸涂布兔上颌窦粘膜及窦腔骨壁，研究两种药液对这些组织的损伤特性以及对粘膜再生修复和骨改建过程的影响。

Methods Tetra-calcium phosphate was prepared by high heating, than imitated the internal situation of humanbody, for hydrolization and solidation,to synthesize the hydroxy-calcium phosphate,as artificial bone in sement-type ,then im-planteted them into the large segmental defect of radius of New Silan rabbits model. The implanted materials were taken out at 4th, 8th, 12th, and 16th weeks after implantation. The histological sections, with HE and Masson's trichromic staining made, to evaluate the effectiveness of repair of bony defect.

方法高温法制备出磷酸四钙，然后在模拟体内环境下将其与无水磷酸氢钙发生水化固化反应，合成水泥型羟基磷灰石人工骨，将自制的CPC人工骨植入新西兰兔桡骨大段骨缺损模型中，术后4、8、12、16周取材，采用HE染色和Masson三色染色分析评价骨缺损修复效果。

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我们普遍有大祸降临的感觉。