title: [Graphite-containing or graphite-free? Further development of investment materials].
authors.forename: F
authors.initials: F
authors.lastname: Sperner
authors.forename: W
authors.initials: W
authors.lastname: Brämer
mesh_terms: D002244:Carbon; D003734:Dental Casting Investment; D003735:Dental Casting Technique; D006108:Graphite
chemical_list: D003734:Dental Casting Investment; D002244:Carbon; D006108:Graphite
vernacular_title: Graphithaltig oder graphitfrei? Weiterentwicklung von Einbettmassen.