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. 2023 Feb 15;18:813–827. doi: 10.2147/IJN.S394861

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© 2023 Li et al.

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In vivo assessments of BPNSs on the suppression of aPDT-aggravated periodontal inflammation. An analysis of the pathological aspects of periodontal inflammation model triggered by P. g-LPS and P. g. (A) A flowchart of the in vivo tests, which includes medication administration and animal modeling. (B) H&E and (C) IHC assessment of periodontal tissues following treatments. (D–F) The equivalent measurement of positive cells with (D) IL-1β, (E) TNF-α and (F) IL-6 immunostaining.