title: [Root surfaces in progressive periodontitis].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008855:Microscopy, Electron, Scanning; D010518:Periodontitis / Q000000981:diagnostic imaging / Q000473:pathology*; D011859:Radiography; D013499:Surface Properties; D014092:Tooth Root / Q000000981:diagnostic imaging / Q000648:ultrastructure*
vernacular_title: Die Wurzeloberfläche bei progressiver Parodontitis.