The survival of dental restorations in a teaching hospital.
D003723:Dental Amalgam; D003793:Dental Restoration, Permanent; D004739:England; D006047:Gold Alloys; D006801:Humans; D012823:Silicate Cement; D013997:Time Factors
D006047:Gold Alloys; D012823:Silicate Cement; D003723:Dental Amalgam