Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of applied oral science (Online) |
Texto Completo: | https://www.revistas.usp.br/jaos/article/view/126752 |
Resumo: | The quality of the dentin root is the most important factor for restoration resin sealing and drives the outcome of endodontic treatment. Objective This study evaluated the effect of different filling pastes and cleaning agents on the root dentin of primary teeth using Fourier-transformed Raman spectroscopy (FT-Raman), micro energy-dispersive X-ray fluorescence (µ-EDXRF) and scanning electron microscopic (SEM) analysis. Material and Methods Eighty roots of primary teeth were endodontically prepared and distributed into 4 groups and filled according to the following filling pastes: Control-no filling (CP), Calen®+zinc oxide (CZ), Calcipex II® (CII), Vitapex® (V). After seven days, filling paste groups were distributed to 4 subgroups according to cleaning agents (n=5): Control-no cleaning (C), Ethanol (E), Tergenform® (T), 35% Phosphoric acid (PA). Then, the roots were sectioned and the dentin root sections were internally evaluated by FT-Raman, µ-EDXRF and SEM. Data was submitted to two-way ANOVA and Tukey tests (α=0.05). Results Regarding filling pastes, there was no significant difference in organic content. CP provided the lowest calcium values and, calcium/phosphoric ratio (Ca/P), and the highest phosphoric values. For cleaning agents there was no difference in organic content when compared to the C; however, T showed significantly higher calcium and Ca/P than PA. All groups showed similar results for phosphorus. The dentin smear layer was present after use of the cleaning agents, except PA. Conclusion The filling pastes changed the inorganic content, however they did not change the organic content. Cleaning agents did not alter the inorganic and organic content. PA cleaned and opened dentin tubules. |
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oai:revistas.usp.br:article/126752 |
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USP-17 |
network_name_str |
Journal of applied oral science (Online) |
repository_id_str |
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Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin The quality of the dentin root is the most important factor for restoration resin sealing and drives the outcome of endodontic treatment. Objective This study evaluated the effect of different filling pastes and cleaning agents on the root dentin of primary teeth using Fourier-transformed Raman spectroscopy (FT-Raman), micro energy-dispersive X-ray fluorescence (µ-EDXRF) and scanning electron microscopic (SEM) analysis. Material and Methods Eighty roots of primary teeth were endodontically prepared and distributed into 4 groups and filled according to the following filling pastes: Control-no filling (CP), Calen®+zinc oxide (CZ), Calcipex II® (CII), Vitapex® (V). After seven days, filling paste groups were distributed to 4 subgroups according to cleaning agents (n=5): Control-no cleaning (C), Ethanol (E), Tergenform® (T), 35% Phosphoric acid (PA). Then, the roots were sectioned and the dentin root sections were internally evaluated by FT-Raman, µ-EDXRF and SEM. Data was submitted to two-way ANOVA and Tukey tests (α=0.05). Results Regarding filling pastes, there was no significant difference in organic content. CP provided the lowest calcium values and, calcium/phosphoric ratio (Ca/P), and the highest phosphoric values. For cleaning agents there was no difference in organic content when compared to the C; however, T showed significantly higher calcium and Ca/P than PA. All groups showed similar results for phosphorus. The dentin smear layer was present after use of the cleaning agents, except PA. Conclusion The filling pastes changed the inorganic content, however they did not change the organic content. Cleaning agents did not alter the inorganic and organic content. PA cleaned and opened dentin tubules. Universidade de São Paulo. Faculdade de Odontologia de Bauru2017-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/12675210.1590/1678-77572016-0053Journal of Applied Oral Science; Vol. 25 No. 1 (2017); 101-111Journal of Applied Oral Science; Vol. 25 Núm. 1 (2017); 101-111Journal of Applied Oral Science; v. 25 n. 1 (2017); 101-1111678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/126752/123730Copyright (c) 2017 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessDAINEZI, Vanessa BenetelloIWAMOTO, Alexsandra ShizueMARTIN, Airton AbrahãoSOARES, Luís Eduardo SilvaHOSOYA, YumikoPASCON, Fernanda MioriPUPPIN-RONTANI, Regina Maria2017-02-14T10:08:29Zoai:revistas.usp.br:article/126752Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2017-02-14T10:08:29Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin |
title |
Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin |
spellingShingle |
Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin DAINEZI, Vanessa Benetello |
title_short |
Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin |
title_full |
Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin |
title_fullStr |
Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin |
title_full_unstemmed |
Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin |
title_sort |
Molecular and morphological surface analysis: effect of filling pastes and cleaning agents on root dentin |
author |
DAINEZI, Vanessa Benetello |
author_facet |
DAINEZI, Vanessa Benetello IWAMOTO, Alexsandra Shizue MARTIN, Airton Abrahão SOARES, Luís Eduardo Silva HOSOYA, Yumiko PASCON, Fernanda Miori PUPPIN-RONTANI, Regina Maria |
author_role |
author |
author2 |
IWAMOTO, Alexsandra Shizue MARTIN, Airton Abrahão SOARES, Luís Eduardo Silva HOSOYA, Yumiko PASCON, Fernanda Miori PUPPIN-RONTANI, Regina Maria |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
DAINEZI, Vanessa Benetello IWAMOTO, Alexsandra Shizue MARTIN, Airton Abrahão SOARES, Luís Eduardo Silva HOSOYA, Yumiko PASCON, Fernanda Miori PUPPIN-RONTANI, Regina Maria |
description |
The quality of the dentin root is the most important factor for restoration resin sealing and drives the outcome of endodontic treatment. Objective This study evaluated the effect of different filling pastes and cleaning agents on the root dentin of primary teeth using Fourier-transformed Raman spectroscopy (FT-Raman), micro energy-dispersive X-ray fluorescence (µ-EDXRF) and scanning electron microscopic (SEM) analysis. Material and Methods Eighty roots of primary teeth were endodontically prepared and distributed into 4 groups and filled according to the following filling pastes: Control-no filling (CP), Calen®+zinc oxide (CZ), Calcipex II® (CII), Vitapex® (V). After seven days, filling paste groups were distributed to 4 subgroups according to cleaning agents (n=5): Control-no cleaning (C), Ethanol (E), Tergenform® (T), 35% Phosphoric acid (PA). Then, the roots were sectioned and the dentin root sections were internally evaluated by FT-Raman, µ-EDXRF and SEM. Data was submitted to two-way ANOVA and Tukey tests (α=0.05). Results Regarding filling pastes, there was no significant difference in organic content. CP provided the lowest calcium values and, calcium/phosphoric ratio (Ca/P), and the highest phosphoric values. For cleaning agents there was no difference in organic content when compared to the C; however, T showed significantly higher calcium and Ca/P than PA. All groups showed similar results for phosphorus. The dentin smear layer was present after use of the cleaning agents, except PA. Conclusion The filling pastes changed the inorganic content, however they did not change the organic content. Cleaning agents did not alter the inorganic and organic content. PA cleaned and opened dentin tubules. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-02-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/126752 10.1590/1678-77572016-0053 |
url |
https://www.revistas.usp.br/jaos/article/view/126752 |
identifier_str_mv |
10.1590/1678-77572016-0053 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/126752/123730 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Journal of Applied Oral Science |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Odontologia de Bauru |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Odontologia de Bauru |
dc.source.none.fl_str_mv |
Journal of Applied Oral Science; Vol. 25 No. 1 (2017); 101-111 Journal of Applied Oral Science; Vol. 25 Núm. 1 (2017); 101-111 Journal of Applied Oral Science; v. 25 n. 1 (2017); 101-111 1678-7765 1678-7757 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_ |
1800221680342138880 |