Dental materials, namely, synthetic materials for dental use for fillings, dental compounds used in endodontic procedures, dental resin cement, dental porcelain materials, ceramic materials for dental use for fillings, dental cement, dental restoration compounds, dental composite materials, porcelain for dental prosthesis, materials for dental fillings, materials for dental sealing purposes, dental lacquer; dental veneers; composite materials for dental purposes; composite resin materials for...