Biomimetic Crystalline Calcium Phosphate Coatings on Bioabsorbable Magnesium Alloy

Shin Watanabe; Takeshi Yabutsuka; Shigeomi Takai

doi:10.4028/www.scientific.net/KEM.758.81

Paper Titles

Mechanical Strength Properties of Injectable Carbonate Apatite Cement with Various Concentration of Sodium Carboxymethyl Cellulose
p.56

Fabrication of Carbonate Apatite Cement as Endodontic Sealer
p.61

Apatite Formation Ability of Bioactive Bearing Grade Polyetheretherketone Fabricated by Incorporation of Apatite Nuclei
p.69

Development of Bioactive Ti-15Mo-5Zr-3Al Alloy by Incorporation of Apatite Nuclei
p.75

Biomimetic Crystalline Calcium Phosphate Coatings on Bioabsorbable Magnesium Alloy
p.81

Control of HAp Formation and Osteoconductivity on Nitrogen-Doped TiO₂ Scale Formed by Oxynitridation of Ti
p.86

Evaluation of Protein Adsorption Capacity of TiO₂-Supported Spherical Porous Hydroxyapatite
p.90

Adhesive Evaluation by Brushing Tests for Hydroxyapatite Films Fabricated on Dentins Using a Water Mist Assisted Er:YAG Laser Deposition Method
p.97

Structural Analysis of Prosthetic Coatings Elaborated by Electrochemical Deposition
p.105

HomeKey Engineering MaterialsKey Engineering Materials Vol. 758Biomimetic Crystalline Calcium Phosphate Coatings...

Biomimetic Crystalline Calcium Phosphate Coatings on Bioabsorbable Magnesium Alloy

Abstract:

Bioabsorbable magnesium (Mg) alloy was anodized in 1.0 M NaOH solution to improve the corrosion resistance. Then the anodized Mg alloy was immersed in an aqueous solution with three times of Ca²⁺ and HPO₄^2- and lower Na⁺ and Cl^- in comparison with those of conventional SBF. The whole surface of Mg alloy was successfully coated with plate-like apatite within 1 day. The thickness of apatite layer formed on Mg alloy was about 7 μm.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 758)

Pages:

81-85

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.758.81

Citation:

Cite this paper

Online since:

November 2017

Authors:

Shin Watanabe, Takeshi Yabutsuka*, Shigeomi Takai

Keywords:

Anodizing, Aqueous Solution Method, Calcium Phosphate Coatings, Magnesium Alloy

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] A. Bigi, G. Falini, E. Foresti, M. Gazzano, A. Ripamonti, N. Rovveri, J. Inorg. Biochem. 49 (1993) 6978.

Google Scholar

[2] T. Kokubo, H. Kushitani, S. Sakka, T. Kitsugi, T. Yamamuro, Solutions able to reproduce in vivo surface-structure changes in bioactive glass-ceramic A-W., J. Biomed. Mater. Res. 24 (1990) 721-34.

DOI: 10.1002/jbm.820240607

Google Scholar

[3] T. Kokubo, H. Takadama, How useful is SBF in predicting in vivo bone bioactivity?, Biomaterials 27 (2006) 2907-15.

DOI: 10.1016/j.biomaterials.2006.01.017

Google Scholar

[4] H. Takadama, T. Kokubo, In vitro evaluation of bone bioactivity, in: T. Kokubo (Ed. ), Bioceramics and their clinical applications, Woodhead Publishing, Cambridge, 2008, pp.165-182.

DOI: 10.1533/9781845694227.1.165

Google Scholar