10 Medical, surgical, dental and veterinary apparatus and instruments; orthodontic apparatus and braces for straightening teeth and treating malocclusions; parts of dental and orthodontic, periodontic, pedodontic, prosthodontic and endodontic prostheses; artificial dental and surgical implants and prostheses; special cases for surgical implants and instruments; invisible aligners (braces); bone substitutes in all forms for surgical use; artificial limbs, eyes and teeth; orthopedic articles; synthetic bone for surgical use