[Plaques and dental calculus in their relationships to the marginal periodontium].
D003728:Dental Calculus; D003773:Dental Plaque; D006801:Humans; D010510:Periodontal Diseases; D010519:Periodontium / Q000382:microbiology*
Plaques und Zahnstein in ihren Beziehungen zum marginalen Parodontium.