title: "Variety is the spice of life".
authors.forename: J
authors.initials: J
authors.lastname: Keenan
mesh_terms: D000349:Africa; D003756:Dental Hygienists / Q000266:history; D004739:England; D049673:History, 20th Century; D006801:Humans; D008885:Military Dentistry / Q000266:history