title: Commentary: knowledge that shaped the field of periodontology: the American Academy of Periodontology Centennial Commentaries.
authors.affiliation: Interleukin Genetics, Waltham, MA.
authors.forename: Kenneth S
authors.initials: KS
authors.lastname: Kornman
authors.forename: Paul B
authors.initials: PB
authors.lastname: Robertson
authors.forename: Ray C
authors.initials: RC
authors.lastname: Williams
mesh_terms: D018865:Dental Research / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D010517:Periodontics / Q000266:history*; D012586:Science / Q000266:history; D012953:Societies, Dental / Q000266:history*