Veterinary apparatus and instruments; Surgical apparatus and instruments; Dental apparatus and instruments; Medical apparatus and instruments; Artificial limbs; Artificial teeth; Artificial eyes; Bone substitutes for surgical use; Bone implants composed of artificial materials; Bone void fillers comprised of artificial materials; Bone prostheses; Osseous implants; Bone graft substitutes; Artificial bone materials; Implants [prosthesis] for bone surgery; Biodegradable bone fixation implants; I...