Estudio de los parámetros de proceso del anodizado por plasma químico en Ti-6Al-4V ELI para implantes dentales

ABSTRACT In order to study the variation effect of some parameters of micro-arc oxidation process (MAO) on Ti-6Al-4V samples for dental implants, several treatments were carried out under different conditions of current density, exposure time and electrolyte chemical composition. These processes resulted in generated bioactive titanium oxide surface coatings enriched in calcium and phosphorus. The MAO treatment was perfomed from two starting surface conditions: machining and blasting. After each MAO treatment, an alkali treatment was performed to evaluate its influence on the bioactivity of th...