A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergent
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , , , |
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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oai:scielo:S1678-77572005000300009 |
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USP-17 |
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Journal of applied oral science (Online) |
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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 |
_version_ |
1748936433909891072 |