chemicals for use in the manufacture of embedding molds for histological and metallurgical laboratory investigations; diagnostic reagents for scientific use; plastic molding compounds for use in plastic extrusion operations, the manufacture of molded plastic articles, the manufacture of plastic sheets and films

pharmaceutical preparations for use in the treatment of fractures and wounds; veterinary pharmaceuticals for domestic pets and livestock for use in the treatment of fractures and wounds; diagnostic reagents for clinical medical use; dental preparations; namely, cements for dental prosthetics, etching preparations and sealants for treating the surfaces of teeth, dental polishes, dental impression materials, dental amalgams, filling, impression, doubling, embedding and modeling compounds for dental and dental-technology purposes, and dental ceramics and dental plastics in liquid, paste or powder form for making and repairing crowns, bridges, prostheses, prosthetic components, plates and tooth-straightening apparatus; and bone cements for surgical and orthopedic purposes

dental handpieces; dental apparatus; namely, hand-operated and motorized apparatus for portioning, mixing, and shaping dental materials, holders for metal or plastic work being processed, cuvettes, embedding forms for mixing, casting and forming plastics, ceramics or metals for dental purposes; artificial teeth, dental crowns, dental prostheses and components thereof, apparatus for straightening teeth, artificial limbs and components thereof; and irradiating and polymerizing equipment; namely, ultraviolet lights for curing plastics for dental and dental technology purposes

irradiating and polymerizing equipment; namely, ultraviolet lights for curing plastics for histological, metallurgic and cosmetic purposes

educational services; namely, conducting seminars on dentistry, dental technology and cosmetics