title: [Comparative study of 4 physical properties of 13 dental stones, "hard" and "extra-hard"].
mesh_terms: D002133:Calcium Sulfate; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003764:Dental Materials; D005069:Evaluation Studies as Topic
chemical_list: D003764:Dental Materials; D002133:Calcium Sulfate
vernacular_title: Etude comparative de quatre propiétés physiques de treize platres dentaires "durs" et "extra-durs".