title: Roots.
authors.forename: A
authors.initials: A
authors.lastname: Cowan
mesh_terms: D003731:Dental Caries / Q000517:prevention & control / Q000628:therapy; D003757:Dental Implantation; D003788:Dental Pulp Diseases / Q000628:therapy; D006665:History of Dentistry; D049673:History, 20th Century; D006801:Humans