title: Placement and replacement of amalgam restorations: a challenge for the profession.
mesh_terms: D003723:Dental Amalgam / Q000009:adverse effects; D003731:Dental Caries / Q000209:etiology; D003793:Dental Restoration, Permanent / Q000009:adverse effects; D006801:Humans; D012008:Recurrence; D013499:Surface Properties; D014082:Tooth Fractures / Q000209:etiology
chemical_list: D003723:Dental Amalgam