Fig. 4. Fluorescent staining images of Porphyromonas gingivalis (P. gingivalis). (64× confocal laser scanning microscope mode). (A) the control group, (B) Group Z2, (C) Group Z4, (D) Group Z8. Green fluorescence indicates viable cells and red fluorescence indicates dead cells.

J Dent Rehabil Appl Sci 2022;38:18-25 https://doi.org/10.14368/jdras.2022.38.1.18

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