Cut-off and abrasive wheels for dental purposes; Cutting and grinding discs for dental applications; Dental apparatus, namely, apex locator; Dental apparatus, namely, intra-oral light systems; Dental bite trays; Dental bridges; Dental broaches; Dental burrs; Dental burs; Dental caps; Dental crowns; Dental dams; Dental device that expands the mouth to improve the field of view inside the mouth, and extracts saliva from the work area inside the mouth; Dental drills; Dental fixtures, namely, pre...