Improving osseointegration of Co-Cr by nanostructured titanium coatings

نویسنده

  • Vuong-Hung Pham
چکیده

This study reports the deposition of nanostructured Ti films on Co-Cr substrates to improve their surface characteristics and biocompatibility. The microstructure of the Ti films was controlled by application of negative substrate bias voltages. The surface roughness of Co-Cr implants was increased significantly after Ti coatings. The nanostructured Ti films are found to improve osteointergration of Co-Cr implants as indicated by enhancing cellular attachment, proliferation and differentiation, which was attributed mainly to the application of a biocompatible Ti coating, possessed a higher surface area for cell attachments and growth.

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عنوان ژورنال:

دوره 3  شماره 

صفحات  -

تاریخ انتشار 2014