title: [ON THE IMPROVEMENT OF THE MARGINAL RIDGE OF CAST CROWNS BY GINGIVAL RETRACTING DEVICES].
mesh_terms: D003442:Crowns; D003735:Dental Casting Technique; D005881:Gingiva; D006801:Humans
keywords: CROWNS; DENTAL CASTING TECHNIC; GINGIVA
vernacular_title: UBER DIE VERBESSERUNG DES RANDSCHLUSSES VON GUSSKRONEN DURCH ZAHNFLEISCHRETRAKTIONSMITTEL.