[The time factor in the progression of periodontopathies].
D000367:Age Factors; D006801:Humans; D010510:Periodontal Diseases / Q000150:complications*; D010518:Periodontitis / Q000150:complications; D013997:Time Factors; D014086:Tooth Mobility / Q000209:etiology*
Der Zeitfaktor bei der Progredienz von Parodontopathien.