Materials for use in dentistry, namely, materials for the manufacture of impressions, crowns and bridges, inlays, prosthesis, artificial teeth, and characterization of teeth; dental alloys; dental filling materials; luting materials; materials for cavity treatment, namely, cavity lining materials; dentin wound and pulp treatment, namely, pulp capping and cavity base materials; adhesive agents for dentistry and dental technical purposes; composites, namely, resin based dental filling materials; dental cements; ceramic stratum in the nature of a layering material used in the manufacture of dental models; color stains for use in dentistry; precious metal alloys and non-precious metal alloys for dental technology; precious metals and non-precious metals for dental technology; investment material for use in dentistry, namely, phosphate investment for dental casting alloys and pressing of ceramic materials for dentistry purposes; materials for root treatment for dentistry purposes; core build-up materials in the nature of materials to build up tooth remnants for placement of a crown; opacifier, namely, opaque material used to mask non-tooth colored substructures; metal primers for bonding metal and substructure resin materials for dentistry purposes; fiber reinforced materials for the manufacture of crowns, bridges and pontics; ingots made of resin, metal and ceramic for use in dental milling and pressing procedures