title: The question of predictability in the treatment of periodontal disease in the over 65 age group.
authors.forename: J W
authors.initials: JW
authors.lastname: McClenahan
mesh_terms: D000368:Aged; D005544:Forecasting; D006801:Humans; D010510:Periodontal Diseases / Q000628:therapy*; D011379:Prognosis