Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorations
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1678-7757-2020-0493 http://hdl.handle.net/11449/209530 |
Resumo: | Objective: This study aimed to evaluate the effects of different toothpastes on the surface wear of enamel, dentin, composite resin (CR), and resin-modified glass ionomer cement (RMGIC), and to perform a topographic analysis of the surfaces, based on representative images generated by atomic force microscopy (AFM) after erosion -abrasion cycles. Methodology: One hundred and forty bovine incisors were collected and divided into two groups: 72 enamel and 72 dentin blocks (4x4 mm). Half of the specimens were restored with CR (Filtek Z350 XT) and the other half with RMGIC (Fuji II LC). Then, samples were submitted to a demineralization cycle (5 days, 4x2 min/ day, 1% citric acid, pH 3.2) and exposed to three different toothpastes (2x15 s/day): without fluoride (WF, n=12), sodium fluoride -based (NaF, n=12), and stannous fluoride-based (SnF2, n=12). Surface wear, as well as restoration interfaces wear, were investigated by profilometry of the dental substrates and restorative materials. All representative surfaces underwent AFM analysis. Data were analyzed by two-way analysis of variance and Tukey's tests (alpha=0.05). Results: NaF-based toothpaste caused the greater dentin surface wear (p<0.05). Toothpastes affected only enamel-restoration interfaces. AFM analysis showed precipitate formation in dentinal tubules caused by the use of fluoride toothpastes. Conclusions: NaF-based toothpastes had no protective effect on enamel adjacent to CR and RMGIC against erosion abrasion-challenges, nor on dentin adjacent to RMGIC material. SnF2-based toothpastes caused more damage to interfaces between enamel and RMGIC. |
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Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorationsAtomic force microscopyComposite resinsGlass ionomer cementsStannous fluorideTooth erosionObjective: This study aimed to evaluate the effects of different toothpastes on the surface wear of enamel, dentin, composite resin (CR), and resin-modified glass ionomer cement (RMGIC), and to perform a topographic analysis of the surfaces, based on representative images generated by atomic force microscopy (AFM) after erosion -abrasion cycles. Methodology: One hundred and forty bovine incisors were collected and divided into two groups: 72 enamel and 72 dentin blocks (4x4 mm). Half of the specimens were restored with CR (Filtek Z350 XT) and the other half with RMGIC (Fuji II LC). Then, samples were submitted to a demineralization cycle (5 days, 4x2 min/ day, 1% citric acid, pH 3.2) and exposed to three different toothpastes (2x15 s/day): without fluoride (WF, n=12), sodium fluoride -based (NaF, n=12), and stannous fluoride-based (SnF2, n=12). Surface wear, as well as restoration interfaces wear, were investigated by profilometry of the dental substrates and restorative materials. All representative surfaces underwent AFM analysis. Data were analyzed by two-way analysis of variance and Tukey's tests (alpha=0.05). Results: NaF-based toothpaste caused the greater dentin surface wear (p<0.05). Toothpastes affected only enamel-restoration interfaces. AFM analysis showed precipitate formation in dentinal tubules caused by the use of fluoride toothpastes. Conclusions: NaF-based toothpastes had no protective effect on enamel adjacent to CR and RMGIC against erosion abrasion-challenges, nor on dentin adjacent to RMGIC material. SnF2-based toothpastes caused more damage to interfaces between enamel and RMGIC.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Estadual Paulista, Fac Odontol Aracatuba, Dept Odontol Restauradora, Aracatuba, SP, BrazilCtr Univ UNINGA, Dept Odontol Restauradora & Protese, Maringa, Parana, BrazilUniv Estadual Paulista, Fac Odontol Aracatuba, Dept Mat Odontol & Protese, Aracatuba, SP, BrazilUniv Estadual Paulista, Fac Odontol Aracatuba, Dept Odontol Restauradora, Aracatuba, SP, BrazilUniv Estadual Paulista, Fac Odontol Aracatuba, Dept Mat Odontol & Protese, Aracatuba, SP, BrazilFAPESP: 2017/23360-3Univ Sao Paulo Fac Odontologia BauruUniversidade Estadual Paulista (Unesp)Ctr Univ UNINGAModa, Mariana Dias [UNESP]Fraga Briso, Andre Luiz [UNESP]Oliveira, Renata Parpinelli de [UNESP]Pavesi Pini, Nubia InocencyaMardegan Goncalves, Diego Felipe [UNESP]Santos, Paulo Henrique dos [UNESP]Fagundes, Ticiane Cestari [UNESP]2021-06-25T12:21:21Z2021-06-25T12:21:21Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article9application/pdfhttp://dx.doi.org/10.1590/1678-7757-2020-0493Journal Of Applied Oral Science. Bauru-sp: Univ Sao Paulo Fac Odontologia Bauru, v. 28, 9 p., 2020.1678-7757http://hdl.handle.net/11449/20953010.1590/1678-7757-2020-0493S1678-77572020000100475WOS:000576773800001S1678-77572020000100475.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of Applied Oral Scienceinfo:eu-repo/semantics/openAccess2023-10-02T06:08:14Zoai:repositorio.unesp.br:11449/209530Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:49:07.329231Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorations |
title |
Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorations |
spellingShingle |
Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorations Moda, Mariana Dias [UNESP] Atomic force microscopy Composite resins Glass ionomer cements Stannous fluoride Tooth erosion |
title_short |
Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorations |
title_full |
Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorations |
title_fullStr |
Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorations |
title_full_unstemmed |
Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorations |
title_sort |
Effects of different toothpastes on the prevention of erosion in composite resin and glass ionomer cement enamel and dentin restorations |
author |
Moda, Mariana Dias [UNESP] |
author_facet |
Moda, Mariana Dias [UNESP] Fraga Briso, Andre Luiz [UNESP] Oliveira, Renata Parpinelli de [UNESP] Pavesi Pini, Nubia Inocencya Mardegan Goncalves, Diego Felipe [UNESP] Santos, Paulo Henrique dos [UNESP] Fagundes, Ticiane Cestari [UNESP] |
author_role |
author |
author2 |
Fraga Briso, Andre Luiz [UNESP] Oliveira, Renata Parpinelli de [UNESP] Pavesi Pini, Nubia Inocencya Mardegan Goncalves, Diego Felipe [UNESP] Santos, Paulo Henrique dos [UNESP] Fagundes, Ticiane Cestari [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Ctr Univ UNINGA |
dc.contributor.author.fl_str_mv |
Moda, Mariana Dias [UNESP] Fraga Briso, Andre Luiz [UNESP] Oliveira, Renata Parpinelli de [UNESP] Pavesi Pini, Nubia Inocencya Mardegan Goncalves, Diego Felipe [UNESP] Santos, Paulo Henrique dos [UNESP] Fagundes, Ticiane Cestari [UNESP] |
dc.subject.por.fl_str_mv |
Atomic force microscopy Composite resins Glass ionomer cements Stannous fluoride Tooth erosion |
topic |
Atomic force microscopy Composite resins Glass ionomer cements Stannous fluoride Tooth erosion |
description |
Objective: This study aimed to evaluate the effects of different toothpastes on the surface wear of enamel, dentin, composite resin (CR), and resin-modified glass ionomer cement (RMGIC), and to perform a topographic analysis of the surfaces, based on representative images generated by atomic force microscopy (AFM) after erosion -abrasion cycles. Methodology: One hundred and forty bovine incisors were collected and divided into two groups: 72 enamel and 72 dentin blocks (4x4 mm). Half of the specimens were restored with CR (Filtek Z350 XT) and the other half with RMGIC (Fuji II LC). Then, samples were submitted to a demineralization cycle (5 days, 4x2 min/ day, 1% citric acid, pH 3.2) and exposed to three different toothpastes (2x15 s/day): without fluoride (WF, n=12), sodium fluoride -based (NaF, n=12), and stannous fluoride-based (SnF2, n=12). Surface wear, as well as restoration interfaces wear, were investigated by profilometry of the dental substrates and restorative materials. All representative surfaces underwent AFM analysis. Data were analyzed by two-way analysis of variance and Tukey's tests (alpha=0.05). Results: NaF-based toothpaste caused the greater dentin surface wear (p<0.05). Toothpastes affected only enamel-restoration interfaces. AFM analysis showed precipitate formation in dentinal tubules caused by the use of fluoride toothpastes. Conclusions: NaF-based toothpastes had no protective effect on enamel adjacent to CR and RMGIC against erosion abrasion-challenges, nor on dentin adjacent to RMGIC material. SnF2-based toothpastes caused more damage to interfaces between enamel and RMGIC. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 2021-06-25T12:21:21Z 2021-06-25T12:21:21Z |
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/10.1590/1678-7757-2020-0493 Journal Of Applied Oral Science. Bauru-sp: Univ Sao Paulo Fac Odontologia Bauru, v. 28, 9 p., 2020. 1678-7757 http://hdl.handle.net/11449/209530 10.1590/1678-7757-2020-0493 S1678-77572020000100475 WOS:000576773800001 S1678-77572020000100475.pdf |
url |
http://dx.doi.org/10.1590/1678-7757-2020-0493 http://hdl.handle.net/11449/209530 |
identifier_str_mv |
Journal Of Applied Oral Science. Bauru-sp: Univ Sao Paulo Fac Odontologia Bauru, v. 28, 9 p., 2020. 1678-7757 10.1590/1678-7757-2020-0493 S1678-77572020000100475 WOS:000576773800001 S1678-77572020000100475.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 |
9 application/pdf |
dc.publisher.none.fl_str_mv |
Univ Sao Paulo Fac Odontologia Bauru |
publisher.none.fl_str_mv |
Univ Sao Paulo Fac Odontologia Bauru |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
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1808128279344840704 |