Surgical and diagnostic apparatus and instruments for ENT, facial surgery, orthopedics and neurosurgery, namely, scalpels, drills cutters, high-speed cutters, shavers, diamond burs, steel burs, tungsten carbide burs, dental apparatus and instruments, namely, orthodontic instruments; periodontal and tooth cleaning instruments; dental instruments namely, filling instruments; planing instruments; drilling instruments; cutting and reducing instruments; reamers; abrasive diamond instruments and other tools for tooth treatment and oral surgery, namely, scalers, knives, periodontal chisels, elevators, bone curvettes, bone files, extracting forceps, needle holders, scissors, carvers; endodonic instruments, namely, files and reamers, handles for endodonic instruments, excavators, root canal fillers, spreaders, finger pluggers; dental tungsten carbide burs, cutters and finishing instruments, polishing instruments, steel burs and cutters, tungsten carbide cutters, shaping instrument; dental bite trays; aluminum blocks, bur blocks, and cassettes for rotary and hand instruments storage and sterilization; root canal anchors, parapulpal posts; dental connecting elements in the nature of bridges; dental sealing caps; root posts and root post systems comprised primarily of root posts, cylindrical and tapered files, matching burs, repair posts, ceramic root posts, root posts of zirconium oxide, cassettes for storage and sterilization; dental implants; dental polishing materials, namely, dental hand pieces; dental prosthetic materials, namely, dental bridges; bone cutters made of ceramics; pilot drills made of ceramics for use in implantology; dental sonic/ultrasonic instruments