Dental instruments, namely, dental root files used in root canal therapy procedures; Dental instruments, namely, reusable and recyclable prophy angles; Dental instruments, namely, root canal therapy instruments used to shave the inside of a root canal; Oral irrigators for use in dentistry; Sprayers for cleaning gums and teeth used in dentists' offices during dental procedures; Veterinary imaging products, namely, digital video camera connected to a tapered probe useful in viewing ear canals o...