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Literature DB >> 17334696

Formation mechanism of biomedical apatite coatings on porous titania layer.

Abstract

A titania containing calcium and phosphate with rough and porous structure was prepared by microarc oxidation. The in vitro bioactivity was examined by immersing the samples into the simulated body fluid (SBF). And the mechanism was also discussed. The results show that only 3 days of immersion in SBF, apatite was formed on the surface, and after 6 days, nearly all the surface covered by apatite. This indicates that the layer can induce the formation of apatite in simulated body fluid. It is analyzed that the key factors of the apatite formation are the hydrolysis of the CaTiO(3) and special structure.

Entities: Chemical

Mesh：

Substances：

Year: 2007 PMID： 17334696 DOI： 10.1007/s10856-007-2005-1

Source DB: PubMed Journal: J Mater Sci Mater Med ISSN： 0957-4530 Impact factor: 3.896

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References

25 in total

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Formation mechanism of biomedical apatite coatings on porous titania layer.

1. Interface shear strength of titanium implants with a sandblasted and acid-etched surface: a biomechanical study in the maxilla of miniature pigs.

2. A 5-year prospective study of Astra single tooth implants.

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4. Qualitative and quantitative observations of bone tissue reactions to anodised implants.

5. Long-term in vivo bioactivity and degradability of bulk sol-gel bioactive glasses.

6. The significance of the surface properties of oxidized titanium to the bone response: special emphasis on potential biochemical bonding of oxidized titanium implant.

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