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Mostrando ítems 21-24 de 24
Artículo
Deposición sol-gel de hidroxiapatita bioactiva sobre titanio poroso
(ECIMED, 2017)
Introducción: el titanio y algunas de sus aleaciones son considerados la mejor opción para fabricar implantes permanentes, debido a sus excelentes propiedades mecánicas y resistencia a la corrosión en el ambiente ...
Artículo
Approach to the Fatigue and Cellular Behavior of Superficially Modified Porous Titanium Dental Implants
(MDPI, 2022-05)
In this work, the fatigue and cellular performance of novel superficially treated porous titanium dental implants made up using conventional powder metallurgy and space-holder techniques (30 vol.% and 50 vol.%, both with ...
Artículo
Designing, processing and characterisation of titanium cylinders with graded porosity: An alternative to stress-shielding solutions
(Elsevier, 2014)
Bone resorption events and consequent failure of titanium implants are frequently related to stress-shielding problems, due to stiffness mismatch with respect to bone. This is a mechanical incompatibility problem, which ...
Artículo
Development and implementation of a sequential compaction device to obtain radial graded porosity cylinders
(Elsevier, 2020)
In this work, a sequential compaction device has been successfully developed and implemented to produce commercially pure titanium cylinders, in which the porosity increases from the core to the surface or vice versa. The ...