Fig. 6From: BAR-encapsulated nanoparticles for the inhibition and disruption of Porphyromonas gingivalis–Streptococcus gordonii biofilmsBAR-encapsulated PLGA NPs inhibit P. gingivalis adherence to S. gordonii after different durations of release. Biofilms were visualized with confocal microscopy and the ratio of green (P. gingivalis) to red (S. gordonii) fluorescence in z-stack images was determined using Volocity software. Each grid = 21 μmBack to article page