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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: J Periodontal Res. 2012 Aug 31;48(2):203–212. doi: 10.1111/j.1600-0765.2012.01521.x

Fig. 2.

Fig. 2

Association of the presence and amount of periodontopathogens and GCF IL-1β levels with GO status. * denotes p< 0.05 by Mann-Whitney U test or independent t test. IL-1β, interleukin-1β; GO, gingival overgrowth; Pg, Porphyromonas gingivalis; Aa, Aggregatibacter actinomycetemcomitans; Pi, Prevotella intermedia; Td, Treponema denticola; Tf, Tannerella forsythia;