Biological Performance of Dental Biphasic Calcium Phosphate Ceramics Modified by Cold Plasma
HA/β-TCP is one kind of important bone tissue engineering scaffold materials.In order to improve the biological performance of materials,HA/β-TCP ceramics were modified by the cold plasma technique in this paper.The biological performances of treated materials were evaluated by the results of bone-like apatite formation in SBF,the coculture of the C2C 12 cell line and HA/β-TCP,cell proliferation experiments,observations of the electron microscopy and fluorescence staining and the animal intramuscular implantation experiments.The results showed that after immersion,compared with untreated HA/β-TCP,treated materials were more conducive to form bone-like apatite; modified HA/β-TCP could promote the cell proliferation more; the cells grew in the course of nature on the treated scaffold and modified HA/β-TCP had better bone-forming performance in vivo.It was concluded that modified HA/β-TCP had better biological performance; the cold plasma technique could improve the biological performance of dental biphasic calcium phosphate ceramics.
Dental ceramics HA/β-TCP Biological performance
Baohui Su Jingchun Su Junguo Ran Baoyue Su
Department of inorganic material,Sichuan University,ChengDu 610065,PRC China petroleum engineering CO,LTD southwest company,ChengDu 610017,PRC
国际会议
The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))
长沙
英文
1264-1267
2007-05-10（万方平台首次上网日期，不代表论文的发表时间）