Bactericide Effect of Silver Nanoparticles as a Final Irrigation Agent in Endodontics on Enterococcus faecalis: An Ex Vivo Study
Article
-
- Overview
-
- Research
-
- Identity
-
- Additional Document Info
-
- View All
-
Overview
abstract
-
The objective of this study was to determine the bactericidal effect of silver nanoparticles as a final irrigation agent in endodontics. This study included 120 uniradicular extracted dental organs inoculated with Enterococcus faecalis (E. faecalis) and organized into 4 groups: (A) 30 teeth irrigated with a dispersion of silver nanoparticles (537 μg/mL); (B) 30 teeth irrigated with a sodium hypochlorite solution (2.25%25); (C) 30 teeth irrigated with a dispersion of silver nanoparticles (537 μg/mL) %2b EDTA (17%25); and (D) 30 teeth with a saline solution. After the irrigation protocol, the samples were analyzed through a spectrophotometer to measure the bactericidal effect and scanning electron microscope and atomic force microscope in order to observe the presence of dental smear layer. The results showed that nanoparticles of 10 nm and the sodium hypochlorite at 2.25%25 were effective for eliminating E. faecalis, with no significant difference between them. © 2016 Pedro-IV González-Luna et al.
publication date
published in
Research
keywords
-
Atomic force microscopy; Bacilli; Bacteria; Bactericides; Dentistry; Dispersions; Hydrometallurgy; Irrigation; Metal nanoparticles; Nanoparticles; Scanning electron microscopy; Sodium; Bactericidal effects; Bactericide effects; Enterococcus faecalis; Saline solutions; Silver nanoparticles; Smear layers; Sodium hypochlorite solution; Sodium hypochlorites; Silver
Identity
Digital Object Identifier (DOI)
Additional Document Info
start page
end page
volume