5 Medicated mouth rinses; medicated mouth washes; medicated dentifrices; medicated oral care gels; medicated mouth gels, sprays and washes for relieving pain in case of mouth ulcers; medicinal sprays for the mouth; medicated lozenges; pharmaceutical preparations for the treatment of gum recession or mouth ulcers; preparations for preventing caries, namely, liquid or gel for the local fluoridation of enamel and the prevention of caries; dental desensitizing agent in the nature of a liquid solution or paste or powder for professional use for the treatment of exposed dental roots for the relief of hypersensitivity; dental materials, namely, molding wax for dental use, orthodontic wax, dental polish products, dental impression materials, tooth filling materials; adhesives for dentures; dietetic food supplements; nutritional supplements; nutritional supplements for medical use; diagnostic products for dental and medical use for oral hygiene; dental preparations for removing plaque; sterilization and antifogging products for mirrors and other medical and dental instruments; medical gels and foams containing fluorine.