Haffajee, A D Clinical parameters as predictors of destructive periodontal disease activity. [electronic resource] - Journal of clinical periodontology May 1983 - 257-65 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0303-6979 Standard No.: 10.1111/j.1600-051x.1983.tb01274.x doi Subjects--Topical Terms: AdultFalse Negative ReactionsFalse Positive ReactionsFemaleForecastingHumansMaleMiddle AgedPeriodontal Diseases--diagnosisPrognosis