Abrasive wheels for dental purposes; Dental mirrors; Dental instruments, namely, crown and bridge removers; Nitrile gloves for medical use; Plastic material for producing, relining and repair of dental prostheses; Protective head covers for medical use; X-ray apparatus for dental imaging; X-ray appliances for dental and medical use; Dental impression trays; Dental syringes; Dental bite trays; Dental instruments, namely, prophy angles; Disposable syringes; Surgical masks