10 Artificial limbs and parts thereof for surgical and dental implantation, especially of plastics, metals and ceramics with a neutral reaction by the human body, especially parts of the human skeleton, particularly, arm, thigh and leg bones, spinal vertebrae, hand bones, joints, particularly hand, arm, hip, knee, foot and shoulder joints and jaw bones; artificial teeth, dental prostheses, namely, dental crowns, dentures, dental inlays, dental pins, dental bridges; artificial dental apparatus, namely, dental implants and dental braces; plates for concealing a dental surface, namely, ceramic covers at the visible parts of dental prosthesis; artificial intraocular lenses for surgical implantation; surgical apparatus, namely, surgical amputaters, surgical saws, saw blocks, drill blocks, skull pins; apparatus for clearing out body cavities, namely, surgical retractors, surgical spoons, surgical rasps; analysis apparatus for medical purposes, namely, x-ray diagnostic apparatus, ceramic microwave windows for medical analysis apparatus; surgical instruments, namely, needles, fastening and intramedullary nails, acupuncture needles, suture clips, knives, saws, forceps, clasps, clinical and fever thermometers; surgical instruments made of metal, plastic, ceramic materials, namely, surgical scalpels, rasps, manual and power operated drills, screwdrivers, screwdriver bits for manual and power operated screwdrivers, hammers, impactors, scissors, clippers for skin, bones and blood vessels