title: [Dating old instruments is at best luck].
authors.forename: U
authors.initials: U
authors.lastname: Lohse
mesh_terms: D003762:Dental Instruments / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century
vernacular_title: Datierung alter Geräte ist meistens Glückssache.