首页 | 本学科首页   官方微博 | 高级检索  
     

羟基聚磷酸钙钠骨细胞界面形态
引用本文:唐昭,刘卫军. 羟基聚磷酸钙钠骨细胞界面形态[J]. 暨南大学学报(自然科学与医学版), 2000, 21(2): 85-88
作者姓名:唐昭  刘卫军
作者单位:唐昭(暨南大学医学院口腔系,广东 广州 510632);刘卫军(暨南大学医学院口腔系,广东 广州 510632)
摘    要:研究一种新的骨替代材料-羟基聚磷酸钙钠骨细胞界面形态,评价其生物相容性。方法:采用体外细胞培养技术,选用SD乳鼠颅顶骨细胞,从光镜和扫描电镜两个层面观察细胞和材料之间的相互关系。结果随着培养时间的延长,细胞在材料表面的密度增加,未见细胞死亡。

关 键 词:成骨细胞 生物相容性 细胞培养 羟基聚磷酸钙钠
文章编号:1000-9965(2000)02-0085-04
修稿时间:1999-09-09

Biocompatibility of hydroxyl polycalcium sodium phosphate in itro
TANG Zhao,LIU Wei - jun. Biocompatibility of hydroxyl polycalcium sodium phosphate in itro[J]. Journal of Jinan University(Natural Science & Medicine Edition), 2000, 21(2): 85-88
Authors:TANG Zhao  LIU Wei - jun
Affiliation:TANG Zhao,LIU Wei - jun;(Dept. Of Stomatology, JNUMC, Guanngzhou 510632,China)
Abstract:Aim: To evaluate the osteocompatibility of Hydroxyl polycalcium sodium phosphate (HP). Methods: The isolated rat osteoblasts from the parietal and frontal bones of 1 -3d SpragueDawley were inoculated onto HP tablets. The interface between biomaterial and osteoblasts was studied with light and electron scanning microscopic levels. Results: Osteoblasts were attached closely on the surface of biomaterial with an arched structure and had normal morphology. The extracellular collagenous matrixs covered the surface of biomaterial and packed the granules of biomaterial. Conclusion: Hydroxyl polycalcium sodium phosphate can form osteointerface early and have a good biocompatibility.
Keywords:ostoblast   biocompatibility   cell culture   Hydroxyl polycalcium sodium phosphate
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号