title: [Studies on the surface hardness of dental stone die. Influence of surface roughness, scratch hardness and adaptation of model casting (author's transl)].
mesh_terms: D002133:Calcium Sulfate / Q000592:standards*; D003735:Dental Casting Technique; D003764:Dental Materials; D006244:Hardness; D003765:Models, Dental / Q000592:standards*; D013499:Surface Properties
chemical_list: D003764:Dental Materials; D002133:Calcium Sulfate