ISSN:
1013-9826
Quelle:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Thema:
Maschinenbau
Notizen:
HA/ß-TCP is one kind of important bone tissue engineering scaffold materials. In order toimprove the biological performance of materials, HA/ß-TCP ceramics were modified by the cold plasmatechnique in this paper. The biological performances of treated materials were evaluated by the results ofbone-like apatite formation in SBF, the coculture of the C2C12 cell line and HA/ß-TCP, cell proliferationexperiments, observations of the electron microscopy and fluorescence staining and the animalintramuscular implantation experiments. The results showed that after immersion, compared withuntreated HA/ß-TCP, treated materials were more conducive to form bone-like apatite; modifiedHA/ß-TCP could promote the cell proliferation more; the cells grew in the course of nature on the treatedscaffold and modified HA/ß-TCP had better bone-forming performance in vivo. It was concluded thatmodified HA/ß-TCP had better biological performance; the cold plasma technique could improve thebiological performance of dental biphasic calcium phosphate ceramics
Materialart:
Digitale Medien
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/56/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.368-372.1264.pdf
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