Artificial bones for implantation; Artificial cartilage; Artificial joints; Biodegradable bone fixation implants; Bone implants composed of artificial materials; Bone screws; Bone substitutes for surgical use; Bone void fillers comprised of artificial materials; Filling instruments for dental purposes; Implants consisting of artificial materials; Medical apparatus and instruments relating to neurovegetative reactivity; Medical instruments, namely, orthopedic apparatus and instruments; Orthope...