From: Filifactor alocis - involvement in periodontal biofilms
Periodontitis Resistant (PR) subjects | Age ≥ 65 years |
≥ 20 natural teeth | |
Probing Depth at any site ≤ 5 mm | |
Clinical Attachment Loss at any site ≤ 2 mm | |
Chronic Periodontitis (CP) | ≥ 4 mm Probing Depth at ≥ 30% of residual teeth |
Generalized Aggressive Periodontitis (GAP) | Disease onset estimated at < 30 years based on clinical examination, past radiographs, and/or interview |
≥ 6 mm Probing Pocket Depth at > 3 permanent teeth other than first molars and incisors |