Antibacterial Activity of Zinc Oxide Nanoparticles in Self- Curing Acrylic Resin Against Streptococcus mutans

Autor: Mario Quezada-Aguiluz, Manuel Melendrez-Castro, Pía Quezada-Morales, Luis Luengo-Machuca, Gerardo González-Rocha, Gabriela Sánchez-Sanhueza, Helia Bello-Toledo
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: International journal of odontostomatology v.15 n.3 2021
SciELO Chile
CONICYT Chile
instacron:CONICYT
Popis: Antibacterial activity of zinc oxide nanoparticles in self-curing acrylic resin against Streptococcus mutans. The main objective of this study was to investigate whether nanoparticles of zinc oxide (ZnO) in self-curing acrylic resin, hav e antimicrobial properties against Streptococcus mutans, one of the microorganisms involved in the development of caries. Self- cured acrylic resin samples were prepared by incorporating ZnO nanoparticles at different concentrations based on the minimum inhibitory concentration (MIC) for Streptococcus mutans ATCC 25175. Antibacterial activity against a biofilm was evaluated in samples that were aged in artificial saliva for different times using spectral confocal laser microscopy and scanning electron microscopy. Kruskal-Wallis test using IBM SPSS Statistics version 23.0 software (SPSS Inc. ®, Chicago, IL, United States) were used, establishing the value of p
Databáze: OpenAIRE