No abstract

No abstract

Photodynamic therapy-generated ROS inactivates A. actinomycetemcomitans both in planktonic and biofilm cultures, even in small concentrations of the photosensitizing agent, and it does not cause damage to fibroblast cells under the same conditions.

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Within the limitations of this study, it can be concluded that PDT may be useful in the treatment of periodontal disease, because of immunomodulatory effects that decrease the inflammatory response and consequently the bone resorption.