Antimicrobial activity of different concentrations of NaOCl and chlorhexidine using a contact test
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Dental Journal |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402003000200005 |
Resumo: | The purpose of this study was to analyze the in vitro antimicrobial activity of sodium hypochlorite (1% and 5%) and chlorhexidine (0.12%, 0.5% and 1%). Bacterial samples (ATCC) of Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, Porphyromonas gingivalis and Fusobacterium nucleatum were submitted to a contact test. Solutions were evaluated at different time intervals: immediately, 5 min, 15 min, and 30 min after contact and repeated 10 times. The results of the contact test showed that 0.12% chlorhexidine did not eliminate E. faecalis at any time interval, while 0.5% and 1% chlorhexidine and 1% and 5% sodium hypochlorite did. These results permit us to conclude that to obtain better antimicrobial activity, chlorhexidine in a concentration greater than 0.12% should be used. |
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Antimicrobial activity of different concentrations of NaOCl and chlorhexidine using a contact testantimicrobial activitysodium hypochloritechlorhexidineendodonticsThe purpose of this study was to analyze the in vitro antimicrobial activity of sodium hypochlorite (1% and 5%) and chlorhexidine (0.12%, 0.5% and 1%). Bacterial samples (ATCC) of Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, Porphyromonas gingivalis and Fusobacterium nucleatum were submitted to a contact test. Solutions were evaluated at different time intervals: immediately, 5 min, 15 min, and 30 min after contact and repeated 10 times. The results of the contact test showed that 0.12% chlorhexidine did not eliminate E. faecalis at any time interval, while 0.5% and 1% chlorhexidine and 1% and 5% sodium hypochlorite did. These results permit us to conclude that to obtain better antimicrobial activity, chlorhexidine in a concentration greater than 0.12% should be used.Fundação Odontológica de Ribeirão Preto2003-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402003000200005Brazilian Dental Journal v.14 n.2 2003reponame:Brazilian Dental Journalinstname:Fundação Odontológica de Ribeirão Preto (FUNORP)instacron:FUNORP10.1590/S0103-64402003000200005info:eu-repo/semantics/openAccessSassone,Luciana MouraFidel,Rivail Antonio SergioFidel,Sandra RiveraDias,MarinaHirata Junior,Raphaeleng2003-10-02T00:00:00Zoai:scielo:S0103-64402003000200005Revistahttps://www.scielo.br/j/bdj/https://old.scielo.br/oai/scielo-oai.phpbdj@forp.usp.br||sergio@fosjc.unesp.br1806-47600103-6440opendoar:2003-10-02T00:00Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)false |
dc.title.none.fl_str_mv |
Antimicrobial activity of different concentrations of NaOCl and chlorhexidine using a contact test |
title |
Antimicrobial activity of different concentrations of NaOCl and chlorhexidine using a contact test |
spellingShingle |
Antimicrobial activity of different concentrations of NaOCl and chlorhexidine using a contact test Sassone,Luciana Moura antimicrobial activity sodium hypochlorite chlorhexidine endodontics |
title_short |
Antimicrobial activity of different concentrations of NaOCl and chlorhexidine using a contact test |
title_full |
Antimicrobial activity of different concentrations of NaOCl and chlorhexidine using a contact test |
title_fullStr |
Antimicrobial activity of different concentrations of NaOCl and chlorhexidine using a contact test |
title_full_unstemmed |
Antimicrobial activity of different concentrations of NaOCl and chlorhexidine using a contact test |
title_sort |
Antimicrobial activity of different concentrations of NaOCl and chlorhexidine using a contact test |
author |
Sassone,Luciana Moura |
author_facet |
Sassone,Luciana Moura Fidel,Rivail Antonio Sergio Fidel,Sandra Rivera Dias,Marina Hirata Junior,Raphael |
author_role |
author |
author2 |
Fidel,Rivail Antonio Sergio Fidel,Sandra Rivera Dias,Marina Hirata Junior,Raphael |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Sassone,Luciana Moura Fidel,Rivail Antonio Sergio Fidel,Sandra Rivera Dias,Marina Hirata Junior,Raphael |
dc.subject.por.fl_str_mv |
antimicrobial activity sodium hypochlorite chlorhexidine endodontics |
topic |
antimicrobial activity sodium hypochlorite chlorhexidine endodontics |
description |
The purpose of this study was to analyze the in vitro antimicrobial activity of sodium hypochlorite (1% and 5%) and chlorhexidine (0.12%, 0.5% and 1%). Bacterial samples (ATCC) of Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, Porphyromonas gingivalis and Fusobacterium nucleatum were submitted to a contact test. Solutions were evaluated at different time intervals: immediately, 5 min, 15 min, and 30 min after contact and repeated 10 times. The results of the contact test showed that 0.12% chlorhexidine did not eliminate E. faecalis at any time interval, while 0.5% and 1% chlorhexidine and 1% and 5% sodium hypochlorite did. These results permit us to conclude that to obtain better antimicrobial activity, chlorhexidine in a concentration greater than 0.12% should be used. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402003000200005 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402003000200005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-64402003000200005 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Fundação Odontológica de Ribeirão Preto |
publisher.none.fl_str_mv |
Fundação Odontológica de Ribeirão Preto |
dc.source.none.fl_str_mv |
Brazilian Dental Journal v.14 n.2 2003 reponame:Brazilian Dental Journal instname:Fundação Odontológica de Ribeirão Preto (FUNORP) instacron:FUNORP |
instname_str |
Fundação Odontológica de Ribeirão Preto (FUNORP) |
instacron_str |
FUNORP |
institution |
FUNORP |
reponame_str |
Brazilian Dental Journal |
collection |
Brazilian Dental Journal |
repository.name.fl_str_mv |
Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP) |
repository.mail.fl_str_mv |
bdj@forp.usp.br||sergio@fosjc.unesp.br |
_version_ |
1754204089685639168 |