title: Effect of microwave oven drying on surface hardness of dental gypsum products.
mesh_terms: D002133:Calcium Sulfate; D003734:Dental Casting Investment; D003748:Dental Equipment; D003890:Desiccation; D006244:Hardness; D006358:Hot Temperature; D008872:Microwaves; D013997:Time Factors
chemical_list: D003734:Dental Casting Investment; D002133:Calcium Sulfate