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. 2020 Jan 21;7:926. doi: 10.3389/fchem.2019.00926

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Copyright © 2020 Mahmoud, Sapare, Curry, Demuth and Steinbach-Rankins.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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BAR-incorporated PLGA:PEO (10:90) EFs disrupt pre-established P. gingivalis-S. gordonii biofilms. 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 image analysis software. Each grid represents 21 μm.