5 Materials for use in dentistry, namely, materials for preserving, repairing and restoring teeth and for crowns, dental bridges, frameworks, bonding bases and bonding cements; materials for the characterization of teeth, namely, materials for teeth restoration; materials for polishing teeth, namely, dental polish; dental waxes; ceramic and resin cement dental filling materials; teeth filling materials, namely, preparations for root canal filling; core build-up materials for use in dentistry, namely, dental resin cement and dental composite; preparations for the repair of teeth, namely, luting agent materials; Dental filling materials and dental composite materials for pulp protection and root treatment; materials for cavity treatment, namely, zirconium oxide and ceramics; Dental filling materials and dental composite materials for the treatment of dentin wound and pulp wounds treatment; preparations used for acid etching; preparations for caries prophylaxis, namely, varnish, solutions containing fluoride and antimicrobials, gels, and fissure sealants; dental adhesive agents; protective varnishes for teeth; drying and degreasing materials for the use in dentistry; materials for cosmetic restoration of damaged teeth; dental composite materials; dental cements; medical diagnostic test strips for saliva analysis; disinfectants; Dental filling materials and dental composite materials for the hygiene of teeth and oral cavity; medical medicated mouthwash; dental materials, namely, filling materials and composite materials for the treatment of caries and periodontitis; color stains for use in dentistry; precious metal alloys and non-precious metal alloys for dental use; precious metals and non-precious metals for dental use; investment materials for dental use, namely, ceramic powders for casting alloys, and glass ceramics; dental adhesives; materials for repairing damaged teeth in the nature of dental ceramics, dental porcelain, dental composites, and dental alloys; opaque materials for use in dentistry, namely, opaque dental ceramics; metal primers for dental purposes; dental fixtures, namely, prefabricated parts for crowns, bridges, and pontics; fiber-reinforced resin for the manufacture of crowns, bridges, and pontics; fissure sealants for dental purposes; ceramic layering for dental purposes; dental veneers; ingots made of resin, metal, or ceramic for the manufacture of dental crowns, bridges, inlays, prostheses, and artificial teeth