This study investigated the antimicrobial activity of surface pre-reacted glass ionomer eluate (S-PRG) against oral microcosm biofilms collected from the oral cavity of patients. Dental biofilm samples were collected from three volunteers to form microcosm biofilms . Initially, screening tests were carried out to determine the biofilm treatment conditions with S-PRG eluate.
View Article and Find Full Text PDFAntimicrobial photodynamic therapy (aPDT) is considered a promising alternative strategy to control infections. In this study, we evaluated the action of aPDT mediated by a new photosensitizer derivative from chlorin e-6 (Fotoenticine-FTC) on comparing its effects with methylene blue (MB). For this, aPDT was applied on in planktonic growth, biofilms, and burn infections in .
View Article and Find Full Text PDFPhotodynamic therapy (PDT) mediated by Fotoenticine (FTC), a new photosensitizer derived from chlorin e-6, has shown in vitro inhibitory activity against the cariogenic bacterium . However, its antimicrobial effects must be investigated on biofilm models that represent the microbial complexity of caries. Thus, we evaluated the efficacy of FTC-mediated PDT on microcosm biofilms of dental caries.
View Article and Find Full Text PDFChitosan (CS), a biopolymer with intrinsic antimicrobial activity, can increase antimicrobial photodynamic inactivation (aPDI). The aim of this study was to evaluate the capacity of CS to potentiate the efficacy of Photoditazine® (PDZ)-mediated aPDI of the cariogenic bacterium Streptococcus mutans. CS effectively augmented the effects of aPDI, with reductions of approximately 4.
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