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The effect of bleaching applications on stained bulk-fill resin composites

BACKGROUND: The structure of bulk-fill resin composites differs from that of their conventional counterparts, but how this difference affects the color stability of the former after staining and bleaching is unclear. Accordingly, this study was aimed at investigating color change in nine bulk-fill r...

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Autores principales: Erturk-Avunduk, Ayse Tugba, Cengiz-Yanardag, Esra, Karakaya, Izgen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9464385/
https://www.ncbi.nlm.nih.gov/pubmed/36088325
http://dx.doi.org/10.1186/s12903-022-02414-9
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author Erturk-Avunduk, Ayse Tugba
Cengiz-Yanardag, Esra
Karakaya, Izgen
author_facet Erturk-Avunduk, Ayse Tugba
Cengiz-Yanardag, Esra
Karakaya, Izgen
author_sort Erturk-Avunduk, Ayse Tugba
collection PubMed
description BACKGROUND: The structure of bulk-fill resin composites differs from that of their conventional counterparts, but how this difference affects the color stability of the former after staining and bleaching is unclear. Accordingly, this study was aimed at investigating color change in nine bulk-fill resin composites and one nanohybrid resin composite treated with hydrogen peroxide and carbamide peroxide after staining with tea, coffee, and red wine. METHODS: Eighty specimens were prepared from each resins [Clearfil Majesty Posterior (CMP), SDR flow(+) (SDR), Filtek(TM)Bulk-Fill Flowable Restorative (FBF), Reveal HD Bulk (RHD), Beautifil-Bulk Restorative (BBR), Tetric EvoCeram® Bulk Fill (TEC), SonicFill™2 (SF2), everX Posterior™ (eXP), X-tra base (XB), and Venus® Bulk Fill (VBF)]. Following baseline color measurements, the specimens were randomly divided into 4 groups according to immersion solutions and distilled water as the control. At the end of a 30-day test period, color measurements were repeated, and color change values (∆E(00)) were calculated. Each resin group was then divided into 2 subgroups (with 10 specimens per group) on the basis of bleaching agent (Opalescence Boost 40%, Opalescence PF 16%). Following bleaching application, ∆E(00) and changes of whiteness (∆WI(D)1 = WI(D)bleaching-WI(D)baseline, ΔWI(D)2 = WI(D)bleaching-WI(D)staining) values were recorded. Two- and three-way analyses of variance and Tukey’s post hoc test were performed, with a P < 0.05 regarded as indicative of significance. RESULTS: After immersion in distilled water, tea, and red wine, the highest ΔE(00) values were observed in eXP (P < 0.05). Resin materials immersed in coffee and tea exhibited statistically higher ∆E(00) values than those immersed in red wine except for eXP, TEC, and FBF (P < 0.05). For eXP, the highest ∆E(00) values were recorded in distilled water. For TEC and FBF, there was no statistically significant difference among the immersion solutions and distilled water (P > 0.05). For all the resins and staining beverages, no statistically significant difference in ∆WI(D)1 and ∆WI(D)2 values were detected between bleaching agents (P > 0.05). All the ΔWI(D)1 values were above the whiteness perceptibility threshold. CONCLUSION: The bulk-fill materials were more resistant to discoloration and bleaching procedures than the conventional resin composites. Coffee and tea caused more staining than distilled water and red wine generally. The type of bleaching procedure had no effect on the whiteness of the tested materials.
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spelling pubmed-94643852022-09-12 The effect of bleaching applications on stained bulk-fill resin composites Erturk-Avunduk, Ayse Tugba Cengiz-Yanardag, Esra Karakaya, Izgen BMC Oral Health Research BACKGROUND: The structure of bulk-fill resin composites differs from that of their conventional counterparts, but how this difference affects the color stability of the former after staining and bleaching is unclear. Accordingly, this study was aimed at investigating color change in nine bulk-fill resin composites and one nanohybrid resin composite treated with hydrogen peroxide and carbamide peroxide after staining with tea, coffee, and red wine. METHODS: Eighty specimens were prepared from each resins [Clearfil Majesty Posterior (CMP), SDR flow(+) (SDR), Filtek(TM)Bulk-Fill Flowable Restorative (FBF), Reveal HD Bulk (RHD), Beautifil-Bulk Restorative (BBR), Tetric EvoCeram® Bulk Fill (TEC), SonicFill™2 (SF2), everX Posterior™ (eXP), X-tra base (XB), and Venus® Bulk Fill (VBF)]. Following baseline color measurements, the specimens were randomly divided into 4 groups according to immersion solutions and distilled water as the control. At the end of a 30-day test period, color measurements were repeated, and color change values (∆E(00)) were calculated. Each resin group was then divided into 2 subgroups (with 10 specimens per group) on the basis of bleaching agent (Opalescence Boost 40%, Opalescence PF 16%). Following bleaching application, ∆E(00) and changes of whiteness (∆WI(D)1 = WI(D)bleaching-WI(D)baseline, ΔWI(D)2 = WI(D)bleaching-WI(D)staining) values were recorded. Two- and three-way analyses of variance and Tukey’s post hoc test were performed, with a P < 0.05 regarded as indicative of significance. RESULTS: After immersion in distilled water, tea, and red wine, the highest ΔE(00) values were observed in eXP (P < 0.05). Resin materials immersed in coffee and tea exhibited statistically higher ∆E(00) values than those immersed in red wine except for eXP, TEC, and FBF (P < 0.05). For eXP, the highest ∆E(00) values were recorded in distilled water. For TEC and FBF, there was no statistically significant difference among the immersion solutions and distilled water (P > 0.05). For all the resins and staining beverages, no statistically significant difference in ∆WI(D)1 and ∆WI(D)2 values were detected between bleaching agents (P > 0.05). All the ΔWI(D)1 values were above the whiteness perceptibility threshold. CONCLUSION: The bulk-fill materials were more resistant to discoloration and bleaching procedures than the conventional resin composites. Coffee and tea caused more staining than distilled water and red wine generally. The type of bleaching procedure had no effect on the whiteness of the tested materials. BioMed Central 2022-09-10 /pmc/articles/PMC9464385/ /pubmed/36088325 http://dx.doi.org/10.1186/s12903-022-02414-9 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/ (https://creativecommons.org/publicdomain/zero/1.0/) ) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
spellingShingle Research
Erturk-Avunduk, Ayse Tugba
Cengiz-Yanardag, Esra
Karakaya, Izgen
The effect of bleaching applications on stained bulk-fill resin composites
title The effect of bleaching applications on stained bulk-fill resin composites
title_full The effect of bleaching applications on stained bulk-fill resin composites
title_fullStr The effect of bleaching applications on stained bulk-fill resin composites
title_full_unstemmed The effect of bleaching applications on stained bulk-fill resin composites
title_short The effect of bleaching applications on stained bulk-fill resin composites
title_sort effect of bleaching applications on stained bulk-fill resin composites
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9464385/
https://www.ncbi.nlm.nih.gov/pubmed/36088325
http://dx.doi.org/10.1186/s12903-022-02414-9
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