title: Advances in the progression of periodontitis and proposal of definitions of a periodontitis case and disease progression for use in risk factor research. Group C consensus report of the 5th European Workshop in Periodontology.
authors.affiliation: Department of Periodontology, University of Connecticut Health Center Farmington, Farmington, CT, USA. mtonetti@uchc.edu
authors.forename: M S
authors.initials: MS
authors.lastname: Tonetti
authors.forename: N
authors.initials: N
authors.lastname: Claffey
mesh_terms: D018450:Disease Progression; D006801:Humans; D010518:Periodontitis / Q000145:classification* / Q000209:etiology / Q000473:pathology*; D012307:Risk Factors; D009626:Terminology as Topic