title: Risk factors in periodontitis and classifying the disease.
authors.forename: Peter
authors.initials: P
authors.lastname: Meisel
authors.forename: Thomas
authors.initials: T
authors.lastname: Kocher
mesh_terms: D003657:Decision Making; D006801:Humans; D010518:Periodontitis / Q000145:classification / Q000175:diagnosis* / Q000453:epidemiology; D012307:Risk Factors; D012680:Sensitivity and Specificity; D009626:Terminology as Topic