... Product, Dental Device, Film Positioning System Complete) LK1900 Dental X-ray locator (Dental Product, Dental Device, Film Positioning System Complete)DESCRIPTION ... , bitewing and endodontic procedures.7) Can be used for all intra-oral dental x-ray lm size #0, #1, #2 and #3 ... plain side facing the bite-blocks bite surface and the x-ray tubehead.- For endo, place the instrument over the tooth, les ...