title: Amalgam and gold dental fillings: reaction from electrogalvanic current.
mesh_terms: D003723:Dental Amalgam / Q000009:adverse effects*; D004570:Electrogalvanism, Intraoral; D006046:Gold / Q000009:adverse effects*; D006801:Humans; D006967:Hypersensitivity / Q000209:etiology; D008628:Mercury / Q000009:adverse effects*
chemical_list: D006046:Gold; D003723:Dental Amalgam; D008628:Mercury