title: Clarified elevators.
authors: M A
authors: MA
authors: Bussell
authors: R M
authors: RM
authors: Graham
mesh_terms: D003475:Curettage / Q000266:history / Q000295:instrumentation; D003762:Dental Instruments / Q000266:history*; D004867:Equipment Design / Q000266:history; D006665:History of Dentistry; D049670:History, 17th Century; D049671:History, 18th Century; D049690:History, Ancient; D006801:Humans; D014081:Tooth Extraction / Q000266:history* / Q000295:instrumentation