Figure 2

Quantitative inhibition of coaggregation assay between Fusobacterium nucleatum ATCC 23726 and Porphyromonas gingivalis strains in the presence of inhibitors. (a) P. gingivalis 4612 with F. nucleatum ATCC 23726; (b) P. gingivalis T22 with F. nucleatum ATCC 23726; (c) P. gingivalis ATCC 33277 with F. nucleatum ATCC 23726. Data are expressed as relative percentage coaggregation compared to coaggregation reaction of the partner strains in buffer set as 100% and represent the means and standard deviation of at least three independent experiments. *P<0.05; **P<0.01.