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: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1678-77572005000300009 http://hdl.handle.net/11449/213064 |
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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A scanning electron microscopy study of root surface smear layer removal after topical application of EDTA plus a detergentRemoção de smear layer de superfícies radiculares com aplicação tópica de EDTA com detergente. Análise em microscopia eletrônica de varreduraPeriodontal diseaseEDTA etchingSmear layerRoot planingDoença periodontalEDTA, condicionamentoSmear layerRaspagemThe 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.O objetivo do presente estudo foi comparar, através de microscopia eletrônica de varredura, a remoção de smear layer de superfícies radiculares após aplicação tópica de gel de EDTA com gel de EDTA-T (Texapon). Foram utilizados dentes humanos que foram submetidos a remoção de cemento radicular e raspagem. As amostras dos dentes foram divididas em 3 grupos: Grupo I- (controle) (n=20); Grupo II- gel de EDTA (pH 7,0) nas concentrações de 5%,10%,15%,20% e 24% (n=100); Grupo II -gel de EDTA-T (pH 7,0) nas concentrações acima descritas (n=100). As fotomicrografias foram avaliadas através de um índice e os dados foram estatisticamente analisados. Ambos os tratamentos com EDTA foram efetivos na remoção de smear layer quando comparados ao grupo controle. O gel de EDTA a 5% demonstrou maior capacidade na remoção de smear layer quando comparado com as concentrações de 15%, 20% e 24% (p<0,05). Não houve diferença entre as concentrações de géis de EDTA-T (p>0,05). Os géis de EDTA foram mais efetivos que o EDTA-T nas concentrações de 5 e 10%. Os resultados sugerem que a aplicação tópica de EDTA ou EDTA-T é efetiva na remoção de smear layer, principamente em baixas concentrações e a adição do Texapon não promove vantagens neste tratamento.Universidade Estadual Paulista, Araraquara Dental SchoolUniversidade Estadual Paulista, Araraquara Dental SchoolFaculdade De Odontologia De Bauru - USPUniversidade Estadual Paulista (Unesp)Sampaio, José Eduardo Cezar [UNESP]Campos, Flávia Pavan [UNESP]Pilatti, Gibson Luiz [UNESP]Theodoro, Letícia Helena [UNESP]Leite, Fábio Renato Manzolli [UNESP]2021-07-14T10:49:27Z2021-07-14T10:49:27Z2005-09info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article247-252application/pdfhttp://dx.doi.org/10.1590/S1678-77572005000300009Journal of Applied Oral Science. Bauru, SP, Brazil: Faculdade De Odontologia De Bauru - USP, v. 13, n. 3, p. 247-252, 2005.1678-77571678-7765http://hdl.handle.net/11449/21306410.1590/S1678-77572005000300009S1678-77572005000300009S1678-77572005000300009.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Applied Oral Scienceinfo:eu-repo/semantics/openAccess2023-11-02T06:05:53Zoai:repositorio.unesp.br:11449/213064Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:40:10.205392Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)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 Remoção de smear layer de superfícies radiculares com aplicação tópica de EDTA com detergente. Análise em microscopia eletrônica de varredura |
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 [UNESP] Periodontal disease EDTA etching Smear layer Root planing Doença periodontal EDTA, condicionamento Smear layer Raspagem |
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 [UNESP] |
author_facet |
Sampaio, José Eduardo Cezar [UNESP] Campos, Flávia Pavan [UNESP] Pilatti, Gibson Luiz [UNESP] Theodoro, Letícia Helena [UNESP] Leite, Fábio Renato Manzolli [UNESP] |
author_role |
author |
author2 |
Campos, Flávia Pavan [UNESP] Pilatti, Gibson Luiz [UNESP] Theodoro, Letícia Helena [UNESP] Leite, Fábio Renato Manzolli [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Sampaio, José Eduardo Cezar [UNESP] Campos, Flávia Pavan [UNESP] Pilatti, Gibson Luiz [UNESP] Theodoro, Letícia Helena [UNESP] Leite, Fábio Renato Manzolli [UNESP] |
dc.subject.por.fl_str_mv |
Periodontal disease EDTA etching Smear layer Root planing Doença periodontal EDTA, condicionamento Smear layer Raspagem |
topic |
Periodontal disease EDTA etching Smear layer Root planing Doença periodontal EDTA, condicionamento Smear layer Raspagem |
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 2021-07-14T10:49:27Z 2021-07-14T10:49:27Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1678-77572005000300009 Journal of Applied Oral Science. Bauru, SP, Brazil: Faculdade De Odontologia De Bauru - USP, v. 13, n. 3, p. 247-252, 2005. 1678-7757 1678-7765 http://hdl.handle.net/11449/213064 10.1590/S1678-77572005000300009 S1678-77572005000300009 S1678-77572005000300009.pdf |
url |
http://dx.doi.org/10.1590/S1678-77572005000300009 http://hdl.handle.net/11449/213064 |
identifier_str_mv |
Journal of Applied Oral Science. Bauru, SP, Brazil: Faculdade De Odontologia De Bauru - USP, v. 13, n. 3, p. 247-252, 2005. 1678-7757 1678-7765 10.1590/S1678-77572005000300009 S1678-77572005000300009 S1678-77572005000300009.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Applied Oral Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
247-252 application/pdf |
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 |
SciELO reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128685491879936 |