SURFACE COATING FOR PROTHESIS SYSTEM

摘要

The coating for a prothesis system has a resorption/substitution gradient in the direction perpendicular to the surface of the prothesis system, the internal layer being the least resorbable. It can consist of phospho-calcium material or of two or several successive layers having different resorption/substitution characteristics and having said resorption/substitution gradient. The prothesis systems covered with the coating according to the invention are used in surgery for the provision of thighbone protheses as well as protheses for the facial, ear, nose and throat surgery and the like.