The implant of the present invention is composed of a core body having an outer surface of a composition of at least two dissimilar biocompatible metal components or metal alloy components in intimate contact with one another with said dissimilar metals or metal alloy components each having an...http://www.google.es/patents/US6168633?utm_source=gb-gplus-sharePatente US6168633 - Composite surface composition for an implant structure
Composite surface composition for an implant structure
