[On the prevention and early treatment of parodontopathies].
D003777:Dental Prophylaxis; D006801:Humans; D010510:Periodontal Diseases / Q000517:prevention & control* / Q000628:therapy*; D013357:Subgingival Curettage
Zue Prophylaxe und Frühbehandlung der Parodontopathien.