Dental instruments, namely, instruments used to keep the mouth open during dental procedures, cheek retractors, burnishers, mirrors; surgical retractors; dental needles; surgical levers; teething rings; braces for teeth; ligating loops for surgical use; link ligations for surgical use; artificial teeth; artificial jaws; forceps for dental technical purposes; dental drills; dentures; medical guidewires; hard wires for orthodontic use; surgical implants comprising artificial materials; surgical...