In Vitro Evaluation of Antibacterial Properties and Smear Layer Removal/Sealer Penetration of a Novel Silver-Citrate Root Canal Irrigant.
antibacterials
citric acid
confocal macroscopy
enterococcus faecalis
root canal dentin
scanning electron microscopy
silver ions
smear layer
Journal
Materials (Basel, Switzerland)
ISSN: 1996-1944
Titre abrégé: Materials (Basel)
Pays: Switzerland
ID NLM: 101555929
Informations de publication
Date de publication:
02 Jan 2020
02 Jan 2020
Historique:
received:
03
11
2019
revised:
18
11
2019
accepted:
26
12
2019
entrez:
8
1
2020
pubmed:
8
1
2020
medline:
8
1
2020
Statut:
epublish
Résumé
This study aimed at evaluating the efficacy of a novel silver-citrate root canal irrigation solution (BioAKT) on smear layer removal, sealer penetration after root canal instrumentation and antibacterial activity. Single-root teeth were endodontically treated, sealed with an epoxi-amine resin sealer and irrigated using: Group I: 5.25% sodium hypochlorite (NaOCl); Group II: silver-citrate solution (BioAKT); Group III: phosphate buffer solution (PBS); Group IV: 17% ethylenediaminetetraacetic acid (EDTA). Smear layer removal and silver deposition at the coronal, middle and apical portion of each canal were analyzed using scanning electron microscopy (SEM) and energy-dispersive x-ray spectroscopy (EDS). Sealer penetration into dentinal tubules at coronal, middle and apical portion was assessed through dye-assisted confocal microscopy (CSM). Both SEM and CSM micrographs were evaluated by two examiners (κ = 0.86), who were blind to the irrigation regimens; scores were given according to the degree of penetration of the sealer. Data analysis included Pearson's
Identifiants
pubmed: 31906551
pii: ma13010194
doi: 10.3390/ma13010194
pmc: PMC6981809
pii:
doi:
Types de publication
Journal Article
Langues
eng
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