A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent

Detalhes bibliográficos
Autor(a) principal: Sampaio,José Eduardo Cezar
Data de Publicação: 2005
Outros Autores: Campos,Flávia Pavan, Pilatti,Gibson Luiz, Theodoro,Letícia Helena, Leite,Fábio Renato Manzolli
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of applied oral science (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572005000300009
Resumo: The aim of the present study was to compare root surface smear layer removal following topical application of EDTA and EDTA-T (Texapon). Extracted human teeth had their cementum removed and were mechanically scaled. A total of 220 root specimens were obtained and were randomly assigned to the following groups: I-saline solution (control), II-EDTA; III-EDTA-T. Groups II and III specimens were assigned to different EDTA gel concentrations: 5%, 10%, 15%, 20% and 24%. Smear layer removal score was assessed for each specimen by scanning electron microscopy. The results demonstrated that EDTA and EDTA-T gel led to a higher root surface smear layer removal when compared to the control group. The 5% EDTA gel also showed a higher smear layer removal than the 15%, 20% and 24% EDTA gels (p<0.05). No difference could be found between the different concentrations of EDTA-T gels tested (p>0.05). EDTA gels had statistically significantly lower smear layer scores than the EDTA-T gels for the 5% and 10% concentrations. The results suggested that topical application of EDTA or EDTA-T gel led to significant smear layer removal of the mechanically treated root surfaces. The addition of a detergent to the EDTA gel formula did not improve smear layer removal of the root surface.
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spelling A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergentPeriodontal diseaseEDTA etchingSmear layerRoot planingThe aim of the present study was to compare root surface smear layer removal following topical application of EDTA and EDTA-T (Texapon). Extracted human teeth had their cementum removed and were mechanically scaled. A total of 220 root specimens were obtained and were randomly assigned to the following groups: I-saline solution (control), II-EDTA; III-EDTA-T. Groups II and III specimens were assigned to different EDTA gel concentrations: 5%, 10%, 15%, 20% and 24%. Smear layer removal score was assessed for each specimen by scanning electron microscopy. The results demonstrated that EDTA and EDTA-T gel led to a higher root surface smear layer removal when compared to the control group. The 5% EDTA gel also showed a higher smear layer removal than the 15%, 20% and 24% EDTA gels (p<0.05). No difference could be found between the different concentrations of EDTA-T gels tested (p>0.05). EDTA gels had statistically significantly lower smear layer scores than the EDTA-T gels for the 5% and 10% concentrations. The results suggested that topical application of EDTA or EDTA-T gel led to significant smear layer removal of the mechanically treated root surfaces. The addition of a detergent to the EDTA gel formula did not improve smear layer removal of the root surface.Faculdade De Odontologia De Bauru - USP2005-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572005000300009Journal of Applied Oral Science v.13 n.3 2005reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/S1678-77572005000300009info:eu-repo/semantics/openAccessSampaio,José Eduardo CezarCampos,Flávia PavanPilatti,Gibson LuizTheodoro,Letícia HelenaLeite,Fábio Renato Manzollieng2005-10-24T00:00:00Zoai:scielo:S1678-77572005000300009Revistahttp://www.scielo.br/jaosPUBhttps://old.scielo.br/oai/scielo-oai.php||jaos@usp.br1678-77651678-7757opendoar:2005-10-24T00:00Journal of applied oral science (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent
title A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent
spellingShingle A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent
Sampaio,José Eduardo Cezar
Periodontal disease
EDTA etching
Smear layer
Root planing
title_short A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent
title_full A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent
title_fullStr A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent
title_full_unstemmed A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent
title_sort A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent
author Sampaio,José Eduardo Cezar
author_facet Sampaio,José Eduardo Cezar
Campos,Flávia Pavan
Pilatti,Gibson Luiz
Theodoro,Letícia Helena
Leite,Fábio Renato Manzolli
author_role author
author2 Campos,Flávia Pavan
Pilatti,Gibson Luiz
Theodoro,Letícia Helena
Leite,Fábio Renato Manzolli
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Sampaio,José Eduardo Cezar
Campos,Flávia Pavan
Pilatti,Gibson Luiz
Theodoro,Letícia Helena
Leite,Fábio Renato Manzolli
dc.subject.por.fl_str_mv Periodontal disease
EDTA etching
Smear layer
Root planing
topic Periodontal disease
EDTA etching
Smear layer
Root planing
description The aim of the present study was to compare root surface smear layer removal following topical application of EDTA and EDTA-T (Texapon). Extracted human teeth had their cementum removed and were mechanically scaled. A total of 220 root specimens were obtained and were randomly assigned to the following groups: I-saline solution (control), II-EDTA; III-EDTA-T. Groups II and III specimens were assigned to different EDTA gel concentrations: 5%, 10%, 15%, 20% and 24%. Smear layer removal score was assessed for each specimen by scanning electron microscopy. The results demonstrated that EDTA and EDTA-T gel led to a higher root surface smear layer removal when compared to the control group. The 5% EDTA gel also showed a higher smear layer removal than the 15%, 20% and 24% EDTA gels (p<0.05). No difference could be found between the different concentrations of EDTA-T gels tested (p>0.05). EDTA gels had statistically significantly lower smear layer scores than the EDTA-T gels for the 5% and 10% concentrations. The results suggested that topical application of EDTA or EDTA-T gel led to significant smear layer removal of the mechanically treated root surfaces. The addition of a detergent to the EDTA gel formula did not improve smear layer removal of the root surface.
publishDate 2005
dc.date.none.fl_str_mv 2005-09-01
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=S1678-77572005000300009
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-77572005000300009
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1678-77572005000300009
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 Faculdade De Odontologia De Bauru - USP
publisher.none.fl_str_mv Faculdade De Odontologia De Bauru - USP
dc.source.none.fl_str_mv Journal of Applied Oral Science v.13 n.3 2005
reponame:Journal of applied oral science (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Journal of applied oral science (Online)
collection Journal of applied oral science (Online)
repository.name.fl_str_mv Journal of applied oral science (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||jaos@usp.br
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