endodontic apparatus; dental composite materials; dental compounds used in endodontic procedures; dental resins for reinforcing dental composites; endodontic dental posts; endodontic system primarily comprised of rotary files, glide path files, orifice openers, gutta percha points, paper points, endodontic verifiers and obturators; endodontic instruments-namely, root canal files; endodontic files; rotary instruments, namely, diamond and endodontic access burs and polishers designed for use on dental restorations; dental device, namely, microaspirator for use in dentistry; dental instruments, namely, irrigation systems primarily comprised of oral irrigators, portable bases, sterile cartridges and handheld controllers; endodontic products, namely, endodontic obturation systems, root canal sealers, root canal filling materials, and obturation materials; endodontic dental preparation for filing teeth; post removal system comprised of post removal devices and removal pliers; endodontic products, namely, pliers; endodontic handpieces; endodontic ultrasonic tips; endodontic hand tools; endodontic accessories