Reference : New Cold Plasma and DLC Surface Treatments for Medical Co-Cr-Mo and Ti-6Al-4V Prostheses
Scientific congresses and symposiums : Poster
Human health sciences : Multidisciplinary, general & others
Engineering, computing & technology : Materials science & engineering
http://hdl.handle.net/2268/135817
New Cold Plasma and DLC Surface Treatments for Medical Co-Cr-Mo and Ti-6Al-4V Prostheses
English
Matarazzo, Lucas []
Gillet, Marie-Claire mailto [Université de Liège - ULg > Département des sciences biomédicales et précliniques > Histologie - Cytologie >]
Forest, B []
Corre, Y []
Magnée, Adrien mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > Département d'aérospatiale et mécanique >]
27-Sep-2006
No
No
International
20th European Conference on Biomaterial
du 27 septembre au 1 octobre 2006
Nantes
France
[en] Recent studies indicate that the most important factor limiting the longevity of hip prostheses is the production of wear particles from the prosthetic components. We have studied the effect of two surface treatment techniques on the Ti-6Al-4V alloy: ionic nitruration (cold plasma) and Diamond-like Coating (DLC). These two techniques create a layer of 7-8 μm in depth on the surface of the alloy, modifying its structure and hardening it considerably. Biocompatibility was analyzed using cellular culture to compare viability, proliferation (DNA quantification) and differentiation (ALP assay) of human osteoblast-like cells (MG 63) as well as cellular adhesion of human fibroblasts (WI 38) or osteoblasts, under SEM.
Giga-Systems Biology and Chemical Biology
Researchers ; Professionals
http://hdl.handle.net/2268/135817
poster présenté par L Matarazzo

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