title: [Frequency of secondary  caries after amalgam filling of 1st molars in 10-15-year-olds].
mesh_terms: D000293:Adolescent; D002648:Child; D002986:Clinical Trials as Topic; D003723:Dental Amalgam / Q000009:adverse effects*; D003731:Dental Caries / Q000209:etiology*; D003793:Dental Restoration, Permanent; D006801:Humans
chemical_list: D003723:Dental Amalgam
vernacular_title: Häufigkeit der Sekundärkaries an Amalgamfüllungen der ersten Molaren bei Zehn- bis 15 jährigen.