CHEMICAL PRODUCTS FOR INDUSTRIAL USES-NAMELY, PLASTICS IN PASTE OR POWDER FORM, AND MATERIALS FOR TOOTH CROWNS, TOOTH BRIDGES, ARTIFICIAL TEETH AND PLASTIC PROSTHESES MADE OF MATERIAL CONSISTING FOR THE MAIN PART OF PLASTICS IN PASTE OR POWDER FORM; PLASTICS AS MODELING MATERIAL FOR DENTAL USES, IMPRESSION MATERIALS FOR DENTAL USES, TOOTH STOPPERS, TOOTH LACQUERS, TOOTH CEMENT, INSULATING MATERIALS FOR DENTAL USES, SUCH AS FOR GYPSUM MODELS FOR USE IN THE MANUFACTURE OF DENTAL PROSTHESES MADE...

CHEMICAL PRODUCTS FOR INDUSTRIAL USE-NAMELY, PLASTICS IN THE FORM OF PASTES OR POWDERS AND MATERIALS MAINLY CONSISTING OF PLASTICS IN THE FORM OF PASTES OR POWDERS FOR TOOTH CROWNS, TOOTH BRIDGES, ARTIFICIAL TEETH AND PLASTIC PROSTHESES; PLASTICS FOR USE AS MODELLING MATERIAL FOR DENTAL PURPOSES, IMPRESSION MATERIAL FOR DENTAL USES, DENTAL FILLERS, DENTAL LACQUERS, INSULATING MATERIAL FOR DENTAL USES, SUCH AS GYPSUM MODELS FOR THE MANUFACTURE OF PLASTIC TOOTH PROSTHESES; DRYING AND CLEANING M...