title: Surface characteristics of dental stone: impression orientation.
mesh_terms: D002118:Calcium; D003735:Dental Casting Technique / Q000592:standards; D003760:Dental Impression Materials; D003765:Models, Dental / Q000592:standards*; D013431:Sulfates; D013499:Surface Properties
chemical_list: D003760:Dental Impression Materials; D013431:Sulfates; D002118:Calcium