il-1 activity was detected in significantly ( p less than 0.001 ) higher levels in culture supernatants from gingival tissues in periodontitis ( 48.0 +/- 23.3 units/ml ) than in control tissues ( 2.3 +/- 0.6 units/ml ) , however , levels of il-1 activity were not associated with periodontal pocket depth or extent of alveolar bone resorption in periodontitis .
C0031094
periodontal
C0031099
periodontitis