The Probert Encyclopaedia of Science & Technology

DENTAL PLASTER

Dentl plaster is an unmodified hemi-hydrate gypsum plaster similar to plaster of Paris, but much more finely ground and generally produced from pure gypsum to produce a very good white colour. Dental plaster is generally used for dental surgery, but is also used in the paining and decorating trade.
Research Dental Plaster