Replacement of silver amalgam restorations by 50 dentists during 246 working days.
D001955:British Columbia; D003365:Costs and Cost Analysis; D003723:Dental Amalgam; D003731:Dental Caries / Q000209:etiology*; D003793:Dental Restoration, Permanent / Q000009:adverse effects*; D006801:Humans; D012008:Recurrence
D003723:Dental Amalgam