Implants being prosthesis made of artificial material for use in bone grafting; implants made of artificial material for osteosynthesis; prosthetic hip joint implants made of artificial material; artificial bone parts to be implanted in natural bones; biodegradable bone fixation implants; artificial bone materials of ceramics; silicone prosthetic implants; medical bone graft substitutes; medical bone graft materials; implanted prosthesis; artificial joint implants; artificial bones for implantation; hip joint implants and their parts made of artificial materials; implants consisting of artificial materials; implants consisting of artificial materials, namely, substitutes for bones and bone substitutes for surgical use; medical implants made of artificial materials; medical, surgical and orthopaedic implants made of artificial materials; medical apparatus and instruments other than for dental purposes; substitutes for bones/cartilage/ligaments and tendons; implants consisting of artificial materials that can control the release time of drug mounted inside; medical bone graft materials with drug release function; implants consisting of artificial materials that can control the release time of drug mounted inside, that provide sustained release of drugs for use with implants and bone substitutes; medical bone graft materials with drug release function, that provide sustained release of drugs for use with implants and bone substitutes; implants consisting of artificial materials that are sold filled with pharmaceutical preparations that can control the release time of drug mounted inside; medical bone graft materials with drug release function that are sold filled with pharmaceutical preparations used with implants and bone substitutes