P-18 強酸性電解水ならびに微酸性電解水が歯科用金属に及ぼす影響(歯科用合金・腐食・陶材,一般講演(ポスター発表),第56回日本歯科理工学会学術講演会)

概要

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The purpose of this study was to clarify the effect of acidic electrolyzed water, slightly acidic electrolyzed water, electrolyzed sodium hypochlorite water and denture cleaner on dental alloys. When the gold alloy and silver-palladium-gold alloy were immersed in acidic electrolyzed water, the color differences were the largest and the surface gloss decreased. When the low-fusing silver alloy was immersed in slightly acidic electrolyzed water, the color difference was the largest, and the surface gloss significantly decreased in all immersed water. Pure titanium was very stable in all immersed water. The cobalt-chromium alloy showed the largest color difference only when it immersed in electrolyzed sodium hypochlorite water, although there was no effect on the surface gloss.
2010-09-20