title: Oddments in dental history: mayhem in the dental office.
mesh_terms: D000766:Anesthesia, Dental; D000776:Anesthesiology / Q000266:history; D006665:History of Dentistry; D049673:History, 20th Century; D009609:Nitrous Oxide / Q000266:history*; D014481:United States
chemical_list: D009609:Nitrous Oxide