Cargando…

Antibacterial Effects of Erbium Chromium Laser along with/without Silver Nanoparticles in Root Canals Infected by Enterococcus faecalis

This study investigates the antibacterial effects of erbium chromium laser at 2780 nm, silver nanoparticles, and erbium chromium along with silver nanoparticles on Enterococcus faecalis in comparison with sodium hypochlorite. In the present study, 90 extracted human single-rooted teeth were selected...

Descripción completa

Detalles Bibliográficos
Autores principales: Hendi, Seyedeh Sareh, Amiri, Negin, Poormoradi, Banafsheh, Alikhani, Mohammad Yousef, Afshar, Saeid, Farhadian, Maryam
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8049813/
https://www.ncbi.nlm.nih.gov/pubmed/33927764
http://dx.doi.org/10.1155/2021/6659146
_version_ 1783679490521563136
author Hendi, Seyedeh Sareh
Amiri, Negin
Poormoradi, Banafsheh
Alikhani, Mohammad Yousef
Afshar, Saeid
Farhadian, Maryam
author_facet Hendi, Seyedeh Sareh
Amiri, Negin
Poormoradi, Banafsheh
Alikhani, Mohammad Yousef
Afshar, Saeid
Farhadian, Maryam
author_sort Hendi, Seyedeh Sareh
collection PubMed
description This study investigates the antibacterial effects of erbium chromium laser at 2780 nm, silver nanoparticles, and erbium chromium along with silver nanoparticles on Enterococcus faecalis in comparison with sodium hypochlorite. In the present study, 90 extracted human single-rooted teeth were selected and standardized to a length of 15 mm. The canals were prepared by V-taper Gold rotary files and then incubated with E. faecalis for 21 days. The samples were divided into four experimental groups including hypochlorite sodium, silver nanoparticle, erbium chromium laser, and erbium chromium laser along with silver nanoparticle groups. Results showed that there was a significant reduction in colony count for all groups after interventions. Moreover, there was a significant reduction in the colony count for sodium hypochlorite group in comparison with another groups, and this group showed the highest reduction of colony count. There was a significant difference between silver nanoparticles and erbium chromium laser groups in colony count. According to the results, the silver nanoparticles offered strong antibacterial effects on E. faecalis and therefore can decrease bacterial colonies, while the use of the laser, despite the reduction of the bacterial colony, could not be sufficiently used for disinfection of root canal system.
format Online
Article
Text
id pubmed-8049813
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher Hindawi
record_format MEDLINE/PubMed
spelling pubmed-80498132021-04-28 Antibacterial Effects of Erbium Chromium Laser along with/without Silver Nanoparticles in Root Canals Infected by Enterococcus faecalis Hendi, Seyedeh Sareh Amiri, Negin Poormoradi, Banafsheh Alikhani, Mohammad Yousef Afshar, Saeid Farhadian, Maryam Int J Dent Research Article This study investigates the antibacterial effects of erbium chromium laser at 2780 nm, silver nanoparticles, and erbium chromium along with silver nanoparticles on Enterococcus faecalis in comparison with sodium hypochlorite. In the present study, 90 extracted human single-rooted teeth were selected and standardized to a length of 15 mm. The canals were prepared by V-taper Gold rotary files and then incubated with E. faecalis for 21 days. The samples were divided into four experimental groups including hypochlorite sodium, silver nanoparticle, erbium chromium laser, and erbium chromium laser along with silver nanoparticle groups. Results showed that there was a significant reduction in colony count for all groups after interventions. Moreover, there was a significant reduction in the colony count for sodium hypochlorite group in comparison with another groups, and this group showed the highest reduction of colony count. There was a significant difference between silver nanoparticles and erbium chromium laser groups in colony count. According to the results, the silver nanoparticles offered strong antibacterial effects on E. faecalis and therefore can decrease bacterial colonies, while the use of the laser, despite the reduction of the bacterial colony, could not be sufficiently used for disinfection of root canal system. Hindawi 2021-04-07 /pmc/articles/PMC8049813/ /pubmed/33927764 http://dx.doi.org/10.1155/2021/6659146 Text en Copyright © 2021 Seyedeh Sareh Hendi et al. https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Hendi, Seyedeh Sareh
Amiri, Negin
Poormoradi, Banafsheh
Alikhani, Mohammad Yousef
Afshar, Saeid
Farhadian, Maryam
Antibacterial Effects of Erbium Chromium Laser along with/without Silver Nanoparticles in Root Canals Infected by Enterococcus faecalis
title Antibacterial Effects of Erbium Chromium Laser along with/without Silver Nanoparticles in Root Canals Infected by Enterococcus faecalis
title_full Antibacterial Effects of Erbium Chromium Laser along with/without Silver Nanoparticles in Root Canals Infected by Enterococcus faecalis
title_fullStr Antibacterial Effects of Erbium Chromium Laser along with/without Silver Nanoparticles in Root Canals Infected by Enterococcus faecalis
title_full_unstemmed Antibacterial Effects of Erbium Chromium Laser along with/without Silver Nanoparticles in Root Canals Infected by Enterococcus faecalis
title_short Antibacterial Effects of Erbium Chromium Laser along with/without Silver Nanoparticles in Root Canals Infected by Enterococcus faecalis
title_sort antibacterial effects of erbium chromium laser along with/without silver nanoparticles in root canals infected by enterococcus faecalis
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8049813/
https://www.ncbi.nlm.nih.gov/pubmed/33927764
http://dx.doi.org/10.1155/2021/6659146
work_keys_str_mv AT hendiseyedehsareh antibacterialeffectsoferbiumchromiumlaseralongwithwithoutsilvernanoparticlesinrootcanalsinfectedbyenterococcusfaecalis
AT amirinegin antibacterialeffectsoferbiumchromiumlaseralongwithwithoutsilvernanoparticlesinrootcanalsinfectedbyenterococcusfaecalis
AT poormoradibanafsheh antibacterialeffectsoferbiumchromiumlaseralongwithwithoutsilvernanoparticlesinrootcanalsinfectedbyenterococcusfaecalis
AT alikhanimohammadyousef antibacterialeffectsoferbiumchromiumlaseralongwithwithoutsilvernanoparticlesinrootcanalsinfectedbyenterococcusfaecalis
AT afsharsaeid antibacterialeffectsoferbiumchromiumlaseralongwithwithoutsilvernanoparticlesinrootcanalsinfectedbyenterococcusfaecalis
AT farhadianmaryam antibacterialeffectsoferbiumchromiumlaseralongwithwithoutsilvernanoparticlesinrootcanalsinfectedbyenterococcusfaecalis