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. 2022 Mar 6;55(Suppl 2):295–329. doi: 10.1111/iej.13710

FIGURE 6.

FIGURE 6

OCT scans of a dual‐species biofilm (S treptococcus oralis and Actinomyces naeslundii) grown inside artificial lateral canals made of Polydimethylsiloxane using a constant depth film fermenter (a) before and (b) after ultrasonic activation of 2% NaOCl in the adjacent main root canal (to the left)