“…Medical and technical products widely used for these purposes, include sutures, artificial skin, catheters, tubes, vascular prostheses, heart valves, pacemakers, blood bags, articular prosthetic implant, bone fixation systems, ophthalmic lenses and prostheses, as well as dental implants. These medical and technical products can interact with blood, lymph, tissue fluid, saliva, in some cases with bile, gastric juice and withstand mechanical stress [4].…”