科研之友
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摘要
The effects of mechanical strains induced in titanium-hydroxyapatite sintered powders compressed under different pressures are investigated using X-ray photoelectron and electron spin resonance spectroscopic data. New cationic sites with modified electronic charge densities are evidenced. Hydroxyl species which increase the surface ability for self-assembly of nanoscale hydroxyapatite like structures on endosseous implants are evidenced on the surface of samples compressed at higher pressure.
- 出版日期2007-3
