Dental [ and veterinary ] apparatus and instruments, namely, artificial teeth; suture materials; orthodontal apparatus and instruments, namely, [ orthodontic braces and orthodontic retainers for the teeth, ] orthodontic implants consisting of artificial materials; dental implants; dental implant apparatus, namely, dental trays, abutments, being a base or substructure for dental crowns, parts and fittings therefor, namely, prefabricated parts for crowns; dental bridges; dental crowns; dental drill bits for cutting teeth or bone; dental moulding apparatus, namely, dental impression trays; dental prostheses; dental tools, namely, dental drills, implant inserter wrenches, direction gauges, ratchets, screwdrivers, angulation gauges