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Table 6 Current classification of periodontal conditions*

From: Detection and diagnosis of periodontal conditions amenable to prevention

Gingival diseases and conditions (including plaque-induced gingivitis)

Chronic periodontitis

Localised aggressive periodontitis

Generalised aggressive periodontitis

Periodontitis as a manifestation of systemic diseases

Necrotising ulcerative gingivitis and necrotising ulcerative periodontitis

Abscesses of the periodontium (including gingival and periodontal abscesses)

Combined periodontal/endodontic lesions

Developmental/acquired conditions

  1. *Based on Armitage 1999 and 2004 [48, 49]