Silver amalgam under attack.
Bales
D J
DJ
D003723:Dental Amalgam / Q000009:adverse effects*; D006801:Humans; D008402:Mass Media; D008628:Mercury / Q000009:adverse effects; D012834:Silver / Q000009:adverse effects; D013690:Television
D012834:Silver; D003723:Dental Amalgam; D008628:Mercury