P-16 表面処理したジルコニアインプラント材の機械的性質と溶出について(セラミックス,一般講演(ポスター発表))

概要

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In this study, after surface-treating zirconia which was developed for implants, sterilization was performed using an autoclave. Thereafter, the specimens were immersed in 1% lactic acid solution for 3 months, and bending tests and measurements of released elements were performed to evaluate the surface treatment and mechanical properties. The released level of Y and Zr was significantly higher in HF in comparison with AS and SB. Bending strength was higher in the order of SB>AS>HF. It was suggested that sand-blasting treatment was useful for promoting the mechanical properties of the thermo-gel modeling method.
2010-03-25