Surgical, medical and dental instruments and apparatus; implants and implant systems, in particular dental implants, of artificial materials, especially, of the following materials: metal, alloys, ceramics or plastic; dental implants and related parts; artificial teeth and related parts; sets of artificial teeth and parts therefor; dentures and related parts; dental crowns; pins for artificial teeth; dental foundation supports; dental root posts; dental inlays; dental prostheses; dental caps; dental clamps; dental bridges; prosthetic dental parts and laboratory dental parts and prosthetic dental components being parts and fittings for dental implants and dental prosthesis systems, especially pillars, pillar pins, pillar washers, cylindrical filling instruments for dental purposes, gold cylinders, screws, dental impression crowns and counterparts for the dental laboratory; dental models; surgical cutlery, especially implant drills; dental implants and dental implant systems, of artificial materials; dental aids for dental laboratory purposes, namely, screws, machining holders, of plastic, impression caps and dental tools for handling screws; lag screws, namely, surgical implants; subcutaneous valves for implantation; dental connectors for use in relation to the following goods: implant superstructures, crowns and bridges, the aforesaid goods included in this class; apparatus for use in the preparation of dental prostheses; apparatus for use in the fitting of dental prostheses; medical apparatus for dental technicians; dental articulators; dental impression trays; implant templates; drilling jigs for dental applications