Metallic and non-metallic materials for doctors, dentists and dental laboratories, namely, precious metals and their alloys, including alloys containing common metals, and common metals and their alloys, metal ceramics, precious metal brazing alloys, brazing alloys, ceramic materials, and resins for dentistry use for making inlays, crowns, bridges, plates, dental prostheses and auxiliary parts for dental prostheses; dental wax; modeling wax and templates of dental wax for dental purposes and ...