Defining a periodontitis case: analysis of a never-treated adult population

Comparison of the clinical features of chronic and aggressive periodontitis

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Response of chronic and aggressive periodontitis to treatment

(2010) David E. Deas et al.   PERIODONTOLOGY 2000

A systematic review of definitions of periodontitis and methods that have been used to identify this disease

(2009) Amir Savage et al.   JOURNAL OF CLINICAL PERIODONTOLOGY

Definitions of periodontal disease in research: an alternative view

(2009) Peter Meisel et al.   JOURNAL OF CLINICAL PERIODONTOLOGY

Epidemiology of periodontal diseases in the study of health in Pomerania

(2009) Birte Holtfreter et al.   JOURNAL OF CLINICAL PERIODONTOLOGY

The Dutch periodontal screening index validation and its application in The Netherlands

(2009) Ubele Van der Velden   JOURNAL OF CLINICAL PERIODONTOLOGY

Periodontal disease definition may determine the association between periodontitis and pregnancy outcomes

(2008) Carolina Manau et al.   JOURNAL OF CLINICAL PERIODONTOLOGY

Definitions of periodontal disease in research

(2008) Philip M. Preshaw   JOURNAL OF CLINICAL PERIODONTOLOGY