[Pathogenesis of periodontal diseases].
D000937:Antigen-Antibody Reactions; D006801:Humans; D007109:Immunity; D010510:Periodontal Diseases / Q000209:etiology* / Q000276:immunology; D010519:Periodontium / Q000276:immunology
Zur Pathogenese der Periodontal-Erkrankungen.