74244600
Feb 10, 1992
May 25, 1993
chemical preparations for use by [ dentists and ]dental laboratories; namely, adhesion promoters,[ teeth coating material such as protective lacquers of ceramic, metal or plastic, particularly photocuring plastics for [ dental and ]dental-laboratory purposes, [and teeth masking materials such as protective lacquers of ceramic, metal or plastic, particularly photocuring plastics for dental and dental-laboratory purposes; teeth cleaning fluids especially oxidic solvents; adjuvants particularly diluents, blending agents, ]bonding agents, [ colorants, curing agents as additives to dental plastics and dental ceramics; modeling compounds and liquids for dental and dental-laboratory purposes; ]separating and intermediate coatings of[ plastic,] ceramic, or[ metal,] especially oxidic coatings, [ oxidizing materials like chloride and sulfate solutions, especially tin chloride, copper chloride, cobalt chloride, nickel chloride ]for [ dental and ]dental-laboratory purposes
Pharmaceuticals