Dentures; Earpicks; Ceramic alloy used in dental crowns; Dental and medical drill bits for cutting teeth or bone; Dental burs; Dental instruments, namely, root canal therapy instruments used to shave the inside of a root canal; Drills for dental applications; Forceps for dental technical purposes; Plastic material for producing, relining and repair of dental prostheses; Polymerisation apparatus for dental purposes; Ultrasound appliances for dental and medical use