title: [Problems of standardization of impression materials].
mesh_terms: D000464:Alginates; D001831:Body Temperature; D003760:Dental Impression Materials / Q000592:standards*; D003761:Dental Impression Technique; D004548:Elasticity; D006801:Humans; D012826:Silicone Elastomers / Q000592:standards*; D013997:Time Factors
chemical_list: D000464:Alginates; D003760:Dental Impression Materials; D012826:Silicone Elastomers
vernacular_title: Probleme der Normung der Abformmaterialien.