Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessment
Autor(a) principal: | |
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Data de Publicação: | 2023 |
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/211430 |
Resumo: | Few long-term studies assess the discoloration induced by hydraulic calcium silicate-based cement on dental structures. In addition, as far as we know, no long-term study has assessed the discoloration induced by these cement on composite resin. Objective: This in vitro study aimed to assess, during a period of two years, the discoloration potential of different hydraulic calcium silicate-based cements (hCSCs) on the enamel/dentin structure and composite resin restoration. Methodology: A total of 40 enamel/dentin discs were obtained from bovine incisors, and 40 composite resin discs (10 mm in diameter × 2 mm thick) were fabricated. A 0.8 mm-deep cavity was made in the center of each disc and filled with the following hCSCs (n=10): Original MTA (Angelus); MTA Repair HP (Angelus); NeoMTA Plus (Avalon); and Biodentine (Septodont). An initial color measurement was performed (T0 - baseline). After 7, 15, 30, 45, 90, 300 days, and two years, new color measurements were performed to determine the color (ΔE00), lightness (ΔL’), chroma (ΔC’), hue differences (ΔH’), and whiteness index (WID). Results: For enamel/dentin, the ΔE00 was significant among groups and periods (p<0.05). NeoMTA Plus had the greatest ΔE00. The NeoMTA Plus group had the greatest ΔE00 after two years for composite resin. Significant reduction in lightness was observed for all groups after two years (p<0.05). The most significant WID values were observed after 30 days for Biodentine (enamel/dentin) and MTA Repair HP groups (composite resin) (p<0.05). Conclusions: The hCSCs changed the colorimetric behavior of both substrates, leading to greater darkening over time. The Bi2O3 in the Original MTA seems relevant in the short periods of color change assessment. |
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Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessmentHydraulic calcium silicate-based cementMineral trioxide aggregateColor differenceTooth discolorationComposite resinsFew long-term studies assess the discoloration induced by hydraulic calcium silicate-based cement on dental structures. In addition, as far as we know, no long-term study has assessed the discoloration induced by these cement on composite resin. Objective: This in vitro study aimed to assess, during a period of two years, the discoloration potential of different hydraulic calcium silicate-based cements (hCSCs) on the enamel/dentin structure and composite resin restoration. Methodology: A total of 40 enamel/dentin discs were obtained from bovine incisors, and 40 composite resin discs (10 mm in diameter × 2 mm thick) were fabricated. A 0.8 mm-deep cavity was made in the center of each disc and filled with the following hCSCs (n=10): Original MTA (Angelus); MTA Repair HP (Angelus); NeoMTA Plus (Avalon); and Biodentine (Septodont). An initial color measurement was performed (T0 - baseline). After 7, 15, 30, 45, 90, 300 days, and two years, new color measurements were performed to determine the color (ΔE00), lightness (ΔL’), chroma (ΔC’), hue differences (ΔH’), and whiteness index (WID). Results: For enamel/dentin, the ΔE00 was significant among groups and periods (p<0.05). NeoMTA Plus had the greatest ΔE00. The NeoMTA Plus group had the greatest ΔE00 after two years for composite resin. Significant reduction in lightness was observed for all groups after two years (p<0.05). The most significant WID values were observed after 30 days for Biodentine (enamel/dentin) and MTA Repair HP groups (composite resin) (p<0.05). Conclusions: The hCSCs changed the colorimetric behavior of both substrates, leading to greater darkening over time. The Bi2O3 in the Original MTA seems relevant in the short periods of color change assessment.Universidade de São Paulo. Faculdade de Odontologia de Bauru2023-05-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/21143010.1590/1678-7757-2022-0444 Journal of Applied Oral Science; Vol. 31 (2023); e20220444Journal of Applied Oral Science; Vol. 31 (2023); e20220444Journal of Applied Oral Science; v. 31 (2023); e202204441678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/211430/193695Copyright (c) 2023 Journal of Applied Oral Sciencehttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessJesus, Lucas Santos deReis, Tiago Lopes dos SantosMachado, Bernardo Guerra Mendonça de MeloCosta, Ana Luísa Monteiro daSavaris, Julia MenezesVolpato, Claudia Angela MazieroBortoluzzi, Eduardo AntunesTeixeira, Cleonice da SilveiraFernandes, Paula Cristina dos Santos VazGarcia, Lucas da Fonseca Roberti2023-05-02T14:24:34Zoai:revistas.usp.br:article/211430Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2023-05-02T14:24:34Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessment |
title |
Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessment |
spellingShingle |
Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessment Jesus, Lucas Santos de Hydraulic calcium silicate-based cement Mineral trioxide aggregate Color difference Tooth discoloration Composite resins |
title_short |
Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessment |
title_full |
Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessment |
title_fullStr |
Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessment |
title_full_unstemmed |
Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessment |
title_sort |
Dental and composite resin discoloration induced by different hydraulic calcium silicate-based cements: two-year in vitro assessment |
author |
Jesus, Lucas Santos de |
author_facet |
Jesus, Lucas Santos de Reis, Tiago Lopes dos Santos Machado, Bernardo Guerra Mendonça de Melo Costa, Ana Luísa Monteiro da Savaris, Julia Menezes Volpato, Claudia Angela Maziero Bortoluzzi, Eduardo Antunes Teixeira, Cleonice da Silveira Fernandes, Paula Cristina dos Santos Vaz Garcia, Lucas da Fonseca Roberti |
author_role |
author |
author2 |
Reis, Tiago Lopes dos Santos Machado, Bernardo Guerra Mendonça de Melo Costa, Ana Luísa Monteiro da Savaris, Julia Menezes Volpato, Claudia Angela Maziero Bortoluzzi, Eduardo Antunes Teixeira, Cleonice da Silveira Fernandes, Paula Cristina dos Santos Vaz Garcia, Lucas da Fonseca Roberti |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Jesus, Lucas Santos de Reis, Tiago Lopes dos Santos Machado, Bernardo Guerra Mendonça de Melo Costa, Ana Luísa Monteiro da Savaris, Julia Menezes Volpato, Claudia Angela Maziero Bortoluzzi, Eduardo Antunes Teixeira, Cleonice da Silveira Fernandes, Paula Cristina dos Santos Vaz Garcia, Lucas da Fonseca Roberti |
dc.subject.por.fl_str_mv |
Hydraulic calcium silicate-based cement Mineral trioxide aggregate Color difference Tooth discoloration Composite resins |
topic |
Hydraulic calcium silicate-based cement Mineral trioxide aggregate Color difference Tooth discoloration Composite resins |
description |
Few long-term studies assess the discoloration induced by hydraulic calcium silicate-based cement on dental structures. In addition, as far as we know, no long-term study has assessed the discoloration induced by these cement on composite resin. Objective: This in vitro study aimed to assess, during a period of two years, the discoloration potential of different hydraulic calcium silicate-based cements (hCSCs) on the enamel/dentin structure and composite resin restoration. Methodology: A total of 40 enamel/dentin discs were obtained from bovine incisors, and 40 composite resin discs (10 mm in diameter × 2 mm thick) were fabricated. A 0.8 mm-deep cavity was made in the center of each disc and filled with the following hCSCs (n=10): Original MTA (Angelus); MTA Repair HP (Angelus); NeoMTA Plus (Avalon); and Biodentine (Septodont). An initial color measurement was performed (T0 - baseline). After 7, 15, 30, 45, 90, 300 days, and two years, new color measurements were performed to determine the color (ΔE00), lightness (ΔL’), chroma (ΔC’), hue differences (ΔH’), and whiteness index (WID). Results: For enamel/dentin, the ΔE00 was significant among groups and periods (p<0.05). NeoMTA Plus had the greatest ΔE00. The NeoMTA Plus group had the greatest ΔE00 after two years for composite resin. Significant reduction in lightness was observed for all groups after two years (p<0.05). The most significant WID values were observed after 30 days for Biodentine (enamel/dentin) and MTA Repair HP groups (composite resin) (p<0.05). Conclusions: The hCSCs changed the colorimetric behavior of both substrates, leading to greater darkening over time. The Bi2O3 in the Original MTA seems relevant in the short periods of color change assessment. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-05-02 |
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/211430 10.1590/1678-7757-2022-0444 |
url |
https://www.revistas.usp.br/jaos/article/view/211430 |
identifier_str_mv |
10.1590/1678-7757-2022-0444 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/211430/193695 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Journal of Applied Oral Science http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Journal of Applied Oral Science http://creativecommons.org/licenses/by/4.0 |
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. 31 (2023); e20220444 Journal of Applied Oral Science; Vol. 31 (2023); e20220444 Journal of Applied Oral Science; v. 31 (2023); e20220444 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_ |
1800221683544489984 |