Sesquicentennial.
Lamacki
Walter
W
D000571:American Dental Association / Q000266:history; D003723:Dental Amalgam / Q000266:history*; D003731:Dental Caries / Q000628:therapy*; D003793:Dental Restoration, Permanent / Q000266:history* / Q000379:methods; D006665:History of Dentistry; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D014481:United States
D003723:Dental Amalgam