纳米羟基磷灰石及其复合生物材料的特征及应用李瑞琦.pdf

  本文关键词：纳米羟基磷灰石及其复合生物材料的特征及应用，由笔耕文化传播整理发布。

中国组织工程研究与临床康复 第 12 卷 第 19 期 2008 C05 C06 出版 Journal of Clinical Rehabilitative Tissue Engineering Research May 6, 2008 Vol.12, No.19 学术探讨 纳米羟基磷灰石及其复合生物材料的特征及应用★ 李瑞琦，张国平，任立中, 沙子义，高宏阳，董 威, 赵 峰，王 伟 Characteristics and application of nano-hydroxyapatite and its composite biomaterials Li Rui-qi, Zhang Guo-ping, Ren Li-zhong, Sha Zi-yi, Gao Hong-yang, Dong Wei, Zhao Feng, Wang Wei Abstract: Pubmed database and China Journal Full-text Database were both retrieved to screen out the articles, which Department of summarize and review the advanced progress of nano-hydroxyapatite nHA and its composite biomaterials. The nHA Orthopaedics, First Hospital of Hebei biomaterials are compounded with secondary phase or multiphase materials, contributing towards favourable histological Medical University, reaction, together with satisfactory intensity and rigidity. Furthermore, the biomaterials may produce the scaffold of tissue Shijiazhuang regeneration. The nHA composite biomaterials are divided into nHA/natural polymer composites and nHA/artificial polymer 050031, Hebei composites. The former consists of nHA compounded with collagen, bone morphogenetic protein and polysaccharide materials, Province, China while the latter comprises the composites of nHA/polyamide, polyester or polyvinyl alcohol. Although the biocompatibility and Li Rui-qi ★ , bioactivity of nHA composites have been ensured, it is still a problem of tissue engineering materials that how to match the Studying for master's degradation velocity of composite biomaterials with bone growth speed. degree, Associate chief physician, Department of Li RQ, Zhang GP, Ren LZ, Sha ZY, Gao HY,

  本文关键词：纳米羟基磷灰石及其复合生物材料的特征及应用，由笔耕文化传播整理发布。