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. 2022 Feb 2;17:495–517. doi: 10.2147/IJN.S339046

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© 2022 Steckiewicz et al.

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Ultrastructure of S. maltophilia and S. mutans after treatment with AgNPs for 24 hours: (A) S. maltophilia control; (B) S. maltophilia treated with AgNPs-CHL; (C) S. maltophilia treated with AgNPs-PEG-MET; (D) S. mutans control; (E) S. mutans treated with AgNPs-CHL; (F) S. mutans treated with AgNPs-PEG-MET. The scale bar is present on the left side of each picture. Arrows indicate NPs.