Medicine for dental purposes; antibiotics for dental use; dental porcelain materials for dentures; gold amalgam for dental use; denture adhesive; rubber for dental purposes; precious metal alloys for dentistry and dental processes; composite materials for dentistry and dental techniques; dental porcelain materials; dental sealant; dental adhesives; dental ceramics; dental resins for non-permanent dental bridges, crowns and veneers; dental alloys of precious metal; metal alloys for dental use;...