Resumen Summary El objetivo de este trabajo de investigacion es la obtencion de una capa de anodizado, que sea homogenea en toda la superficie del implante de titanio. Esta capa de oxido de titanio tendra unas propiedades beneficiosas para el implante dental como son: 1. Limpieza de residuos tanto organicos como inorganicos de la superficie del implante. 2. Mejora de la resistencia a la corrosion del implante. 3. Disminucion de la liberacion de iones del titanio al medio fi- siologico. 4. Aumento de la dureza superficial asi como de la resistencia al desgaste. Palabras clave: Titanio. Resistencia a la corrosion. Liberacion ionica. Implantes. Anodizacion. The purpose of this paper is the obtention of anodization film, homogeneous and continous in the titanium surface of the im- plant. This titanium oxide layer will have several important pro- perties as : 1. Organic and inorganic particles cleaner on the implant sur- face. 2. lncrease of the corrosion resistance. 3. Avoid of the metallic ion release to physiological medium. 4. Increase of the hardness on the implant surface. Improve- ment of the wear resistance. Key words: Titanium. Corrosion resistance. Metallic ion relea- se. Anodization.
[1]
Marcel Pourbaix,et al.
Lectures on Electrochemical Corrosion
,
1973
.
[2]
R. Kellum.
Safety of stainless steel in nickel sensitivity.
,
1972,
JAMA.
[3]
A. Mckelvie.
Design and Corrosion Control
,
1979
.
[4]
A. Acharya,et al.
Corrosion and Degradation of Implant Materials
,
1979
.
[5]
V. R. Pludek.
Design and corrosion control
,
1977
.
[6]
F. Sunderman,et al.
Nickel carbonyl inhibition of RNA synthesis by a chromatin-RNA polymerase complex from hepatic nuclei.
,
1970,
Cancer research.
[7]
J. Heath.
The effect of cobalt on mitosis in tissue culture.
,
1954,
Experimental cell research.