title: The number 12 crown excising forceps. Dentistry's most abusive instrument of the 1880s.
authors.forename: R S
authors.initials: RS
authors.lastname: Krug
mesh_terms: D003442:Crowns / Q000266:history*; D003762:Dental Instruments / Q000266:history*; D049672:History, 19th Century; D006801:Humans; D013525:Surgical Instruments / Q000266:history*; D013782:Textbooks as Topic / Q000266:history; D014081:Tooth Extraction / Q000266:history* / Q000295:instrumentation; D014481:United States