In Vitro Behavior of Two Distinct Titanium Surfaces Obtained by Anodic Oxidation

Article Preview

Abstract:

Two different Ti oxide films produced by anodic oxidation were submitted to in vitro bioactivity and cell culture tests. The oxide films were produced in 1.0M H2SO4/150V and 1.0M Na2SO4/100V. Surfaces were found to be homogeneous and rough, with the presence of pores. Both oxide films presented anatase and rutile phases. Ti oxide film produced in Na2SO4 was rougher than the film grown with H2SO4 and composed of a rutile-rich phase. Both films were constituted by TiO2 and Ti2O3 oxides. Despite the differences observed, after 7 days, a calcium phosphate layer was precipitated on both surfaces. Indeed, these two treatment conditions seem to be efficient to spread and attach osteoblast-like cells within 4h.

You might also be interested in these eBooks

Info:

Periodical:

Key Engineering Materials (Volumes 361-363)

Pages:

669-672

Citation:

Online since:

November 2007

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2008 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] F.H. Jones, Surface Science Reports, Vol. 42 (2001), pp.75-205.

Google Scholar

[2] Y.T. Sul, C.B. Johansson, S. Petronis et al., Biomaterials, Vol. 23 (2002), pp.491-501.

Google Scholar

[3] N.K. Kuromoto, R.A. Simao and G.A. Soares, Materials Characterization, Vol. 58 (2007), pp.114-121.

Google Scholar

[4] T. Kokubo, H.M. Kim, M. Kawashita et al., Journal of Materials Science-Materials in Medicine, Vol. 15 (2004), pp.99-107.

Google Scholar

[5] K. Anselme, M. Bigerelle, B. Noel et al., Journal of Biomedical Materials Research, Vol. 49 (2000), pp.155-166.

Google Scholar

[6] M.C. de Andrade, M.S. Sader, M.R.T. Filgueiras et al., Journal of Materials Science-Materials in Medicine, Vol. 11 (2000), pp.751-755.

DOI: 10.1023/a:1008984030540

Google Scholar

[7] B.C. Yang, M. Uchida, H.M. Kim et al., Biomaterials, Vol. 25 (2004), pp.1003-1010.

Google Scholar

[8] T.Y. Xiong, X.Y. Cui, H.M. Kim et al., Bioceramics 16, Vol. 254-2 (2004), pp.375-378.

Google Scholar

[9] L. Jonasova, F.A. Muller, A. Helebrant et al., Biomaterials, Vol. 25 (2004), pp.1187-1194. AAAA B B B B AAAA B B B B C C C C.

Google Scholar