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Apatite-inducing ability of titanium oxide layer on titanium surface: The effect of surface energy

Published online by Cambridge University Press:  31 January 2011

X.J. Wang
Affiliation:
Centre for Material and Fibre Innovation, Deakin University, Geelong, VIC 3217, Australia
Y.C. Li
Affiliation:
Centre for Material and Fibre Innovation, Deakin University, Geelong, VIC 3217, Australia
J.G. Lin
Affiliation:
Centre for Material and Fibre Innovation, Deakin University, Geelong, VIC 3217, Australia
P.D. Hodgson
Affiliation:
Centre for Material and Fibre Innovation, Deakin University, Geelong, VIC 3217, Australia
C.E. Wen*
Affiliation:
Centre for Material and Fibre Innovation, Deakin University, Geelong, VIC 3217, Australia
*
a)Address all correspondence to this author. e-mail: [email protected]
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Abstract

In the present study, pure titanium (Ti) plates were firstly treated to form various types of oxide layers on the surface and then were immersed into simulated body fluid (SBF) to evaluate the apatite-forming ability. The surface morphology and roughness of the different oxide layers were measured by atomic force microscopy (AFM), and the surface energies were determined based on the Owens–Wendt (OW) methods. It was found that Ti samples after alkali heat (AH) treatment achieved the best apatite formation after soaking in SBF for three weeks, compared with those without treatment, thermal or H2O2 oxidation. Furthermore, contact angle measurement revealed that the oxide layer on the alkali heat treated Ti samples possessed the highest surface energy. The results indicate that the apatite-inducing ability of a titanium oxide layer links to its surface energy. Apatite nucleation is easier on a surface with a higher surface energy.

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Articles
Copyright
Copyright © Materials Research Society 2008

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References

REFERENCES

1Kokubo, T., Miyaji, F.Kim, H.M.: Spontaneous formation of bonelike apatite layer on chemically treated titanium metals. J. Am. Ceram. Soc. 79, 1127 1996Google Scholar
2Moroni, A., Caja, V.L., Egger, E.L., Trinchese, L.Chao, E.Y.S.: Histomorphometry of hydroxyapatite coated and uncoated porous titanium bone implants. Biomaterials 15, 926 1994Google Scholar
3Wen, C.E., Xu, W., Hu, W.Y.Hodgson, P.D.: Hydroxyapatite/titania sol-gel coatings on titanium-zirconium alloy for biomedical applications. Acta Biomater. 3, 403 2007CrossRefGoogle ScholarPubMed
4Xu, W., Hu, W.Y., Li, M.H., Ma, Q.Q., Hodgson, P.D.Wen, C.E.: Sol-gel derived HA/TiO2 double coatings on Ti scaffolds for orthopaedic applications. Trans. Nonferrous Met. Soc. China 16, s209 2006CrossRefGoogle Scholar
5Xu, W., Hu, W.Y., Li, M.Wen, C.E.: Sol-gel derived hydroxyapatite/titania biocoatings on titanium substrate. Mater. Lett. 60, 1575 2006Google Scholar
6Li, L.H., Kong, Y.M., Kim, H.W., Kim, Y.W., Kim, H.E., Heo, S.J.Koak, J.Y.: Improved biological performance of Ti implants due to surface modification by micro-arc oxidation. Biomaterials 25, 2867 2004Google Scholar
7Uchida, M., Kim, H.M., Kokubo, T., Fujibayashi, S.Nakamura, T.: Effect of water treatment on the apatite-forming ability of NaOH-treated titanium metal. J. Biomed. Mater. Res. 63, 522 2002Google Scholar
8Kim, H.M., Kokubo, T., Fujibayashi, S., Nishiguchi, S.Nakamura, T.: Bioactive macroporous titanium surface layer on titanium substrate. J. Biomed. Mater. Res. 52, 553 2000Google Scholar
9Jonasova, L., Muller, F.A., Helebrant, A., Strnad, J.Greil, P.: Hydroxyapatite formation on alkali-treated titanium with different content of Na+ in the surface. Biomaterials 23, 3095 2002Google Scholar
10Li, S.J., Yang, R., Niinomi, M., Hao, Y.L.Cui, Y.Y.: Formation and growth of calcium phosphate on the surface of oxidized Ti–29Nb–13Ta–4.6Zr alloy. Biomaterials 25, 2525 2004Google Scholar
11Kokubo, T., Kim, H.M.Kawashita, M.: Novel bioactive materials with different mechanical properties. Biomaterials 24, 2161 2003CrossRefGoogle Scholar
12Takadama, H., Kim, H.M., Kokubo, T.Nakamura, T.: XPS study of the process of apatite formation on bioactive Ti–6Al–4V alloy in simulated body fluid. Sci. Tech. Adv. Mater. 2, 389 2001Google Scholar
13Rohanizadeh, R., Sadeq, M.A.Legeros, R.Z.: Preparation of different forms of titanium oxide on titanium surface: Effects on apatite deposition. J. Biomed. Mater. Res. A 71, 343 2004Google Scholar
14Chen, X.B., Nouri, A., Hodgson, P.D.Wen, C.E.: Surface modification of TiZr alloy for biomedical application. Adv. Mater. Res. 15–17, 89 2007Google Scholar
15Wen, C.E., Yamada, Y., Shimojima, K., Chino, Y., Hosokawa, H.Mabuchi, M.: Novel titanium foam for bone tissue engineering. J. Mater. Res. 17, 2633 2002Google Scholar
16Wang, X.X., Hayakawa, S., Tsuru, K.Osaka, A.: A comparative study of in vitro apatite deposition on heat-, H2O2- and NaOH-treated titanium surfaces. J. Biomed. Mater. Res. 54, 172 2001Google Scholar
17Kosmulski, M.: The significance of the difference in the point of zero charge between rutile and anatase. Adv. Colloid Interface Sci. 99, 255 2002Google Scholar
18Kim, H.M., Himeno, T., Kawashita, M., Lee, J.H., Kokubo, T.Nakamura, T.: Surface potential change in bioactive titanium metal during the process of apatite formation in simulated body fluid. J. Biomed. Mater. Res. A 67, 1305 2003Google Scholar
19Uchida, M., Kim, H.M., Kokubo, T., Fujibayashi, S.Nakamura, T.: Structural dependence of apatite formation on titania gels in a simulated body fluid. J. Biomed. Mater. Res. A 64, 164 2003Google Scholar
20Wang, X.X., Hayakawa, S., Tsuru, K.Osaka, A.: Bioactive titania gel layers formed by chemical treatment of Ti substrate with a H2O2/HCl solution. Biomaterials 23, 1353 2002Google Scholar
21Wu, J.M., Liu, J.F., Hayakawa, S., Tsuru, K.Osaka, A.: Low-temperature deposition of rutile film on biomaterials substrates and its ability to induce apatite deposition in vitro. J. Mater. Sci. Mater. Med. 18, 1529 2007Google Scholar
22Peltola, T., Patsi, M., Rahiala, H., Kangasniemi, I.Yli-Urpo, A.: Calcium phosphate induction by sol-gel-derived titania coatings on titanium substrates in vitro. J. Biomed. Mater. Res. 41, 504 1998Google Scholar
23Kilpadi, D.V.Lemons, J.E.: Surface energy characterization of unalloyed titanium implants. J. Biomed. Mater. Res. 28, 1419 1994CrossRefGoogle Scholar
24Kilpadi, D.V., Weimer, J.J.Lemons, J.E.: Effect of passivation and dry heat-sterilization on surface energy and topography of unalloyed titanium implants. Colloids Surf. A 135, 89 1998Google Scholar
25Kilpadi, D.V., Raikar, G.N., Liu, J., Lemons, J.E., Vohra, Y.Gregory, J.C.: Effect of surface treatment on unalloyed titanium implants: Spectroscopic analyses. J. Biomed. Mater. Res. 40, 646 1998Google Scholar
26Zhao, G., Schwartz, Z., Wieland, M., Rupp, F., Gerstorfer, J.G., Cochran, D.L.Boyan, B.D.: High surface energy enhances cell response to titanium substrate microstructure. J. Biomed. Mater. Res. A 74, 49 2005Google Scholar
27Altankov, G., Grinnell, F.Groth, T.: Studies on the biocompatibility of materials: Fibroblast reorganization of substratum-bound fibronectin on surfaces varying in wettability. J. Biomed. Mater. Res. 30, 385 1996Google Scholar
28Lu, X., Zhao, Z.Leng, Y.: Biomimetic calcium phosphate coatings on nitric-acid-treated titanium surfaces. Mater. Sci. Eng., C 27, 700 2007Google Scholar
29Oyane, A., Onuma, K., Ito, A., Kim, H.M., Kokubo, T.Nakamura, T.: Formation and growth of clusters in conventional and new kinds of simulated body fluids. J. Biomed. Mater. Res. A 64, 339 2003Google Scholar
30Zhong, Z., Yin, S., Liu, C., Zhong, Y., Zhang, W., Shi, D.Wang, C.A.: Surface energy for electroluminescent polymers and indium–tin–oxide. Appl. Surf. Sci. 207, 183 2003Google Scholar
31Takemoto, M., Fujibayashi, S., Neo, M., Suzuki, J., Matsushita, T., Kokubo, T.Nakamura, T.: Osteoinductive porous titanium implants: Effect of sodium removal by dilute HCl treatment. Biomaterials 27, 2682 2006Google Scholar
32Bavykin, D.V., Friedrich, J.M.Walsh, F.C.: Protonated titanates and TiO2 nanostructured materials: Synthesis, properties, and applications. Adv. Mater. 18, 2807 2006CrossRefGoogle Scholar
33Wenzel, R.N.: Resistance of solid surfaces to wetting by water. Ind. Eng. Chem. 28, 988 1936Google Scholar
34Markov, I.V.: Crystal Growth for Beginners: Fundamentals of Nucleation, Crystal Growth, and Epitaxy World Science Singapore 1995 77Google Scholar