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Effects of Fibers on Color and Translucency Changes of Bulk-Fill and Anterior Composites after Accelerated Aging

The aim of this study was to determine the effects of glass and polyethylene fibers on the color and translucency change of bulk-fill and anterior composites before and after artificial accelerated aging (AAA). Two types of teflon molds were used to fabricate samples which were 13 mm in diameter and...

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Autores principales: Tuncdemir, Ali Riza, Güven, Mehmet Esad
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5907826/
https://www.ncbi.nlm.nih.gov/pubmed/29850499
http://dx.doi.org/10.1155/2018/2908696
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author Tuncdemir, Ali Riza
Güven, Mehmet Esad
author_facet Tuncdemir, Ali Riza
Güven, Mehmet Esad
author_sort Tuncdemir, Ali Riza
collection PubMed
description The aim of this study was to determine the effects of glass and polyethylene fibers on the color and translucency change of bulk-fill and anterior composites before and after artificial accelerated aging (AAA). Two types of teflon molds were used to fabricate samples which were 13 mm in diameter and, respectively, 2 mm and 4 mm in height. Polyethylene fiber (PF) and glass fiber (GF) were incorporated in the middle of the composite samples. Color and translucency changes of each composite were evaluated before and after AAA with spectrophotometer. ANOVA and Tukey's HSD post hoc statistical analysis were used at a significance level of 0.05. Before AAA (for anterior composites), there were no significant differences in L(*) and b(*) parameters among the three groups (p > 0.05); there were no significant differences in L(*) parameter between PF and GF groups or in TP between GF and control groups (p > 0.05) (for bulk-fill composites). After AAA, there were no significant differences in L(*) parameter between GF and control groups, in a(*) parameter between PF and control groups, in b(*) parameter among all groups, or in TP parameter between GF and control groups (p > 0.05). Fiber reinforcement led to color and TP change in both anterior and bulk-fill resin composites.
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spelling pubmed-59078262018-05-30 Effects of Fibers on Color and Translucency Changes of Bulk-Fill and Anterior Composites after Accelerated Aging Tuncdemir, Ali Riza Güven, Mehmet Esad Biomed Res Int Research Article The aim of this study was to determine the effects of glass and polyethylene fibers on the color and translucency change of bulk-fill and anterior composites before and after artificial accelerated aging (AAA). Two types of teflon molds were used to fabricate samples which were 13 mm in diameter and, respectively, 2 mm and 4 mm in height. Polyethylene fiber (PF) and glass fiber (GF) were incorporated in the middle of the composite samples. Color and translucency changes of each composite were evaluated before and after AAA with spectrophotometer. ANOVA and Tukey's HSD post hoc statistical analysis were used at a significance level of 0.05. Before AAA (for anterior composites), there were no significant differences in L(*) and b(*) parameters among the three groups (p > 0.05); there were no significant differences in L(*) parameter between PF and GF groups or in TP between GF and control groups (p > 0.05) (for bulk-fill composites). After AAA, there were no significant differences in L(*) parameter between GF and control groups, in a(*) parameter between PF and control groups, in b(*) parameter among all groups, or in TP parameter between GF and control groups (p > 0.05). Fiber reinforcement led to color and TP change in both anterior and bulk-fill resin composites. Hindawi 2018-01-28 /pmc/articles/PMC5907826/ /pubmed/29850499 http://dx.doi.org/10.1155/2018/2908696 Text en Copyright © 2018 Ali Riza Tuncdemir and Mehmet Esad Güven. https://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Tuncdemir, Ali Riza
Güven, Mehmet Esad
Effects of Fibers on Color and Translucency Changes of Bulk-Fill and Anterior Composites after Accelerated Aging
title Effects of Fibers on Color and Translucency Changes of Bulk-Fill and Anterior Composites after Accelerated Aging
title_full Effects of Fibers on Color and Translucency Changes of Bulk-Fill and Anterior Composites after Accelerated Aging
title_fullStr Effects of Fibers on Color and Translucency Changes of Bulk-Fill and Anterior Composites after Accelerated Aging
title_full_unstemmed Effects of Fibers on Color and Translucency Changes of Bulk-Fill and Anterior Composites after Accelerated Aging
title_short Effects of Fibers on Color and Translucency Changes of Bulk-Fill and Anterior Composites after Accelerated Aging
title_sort effects of fibers on color and translucency changes of bulk-fill and anterior composites after accelerated aging
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5907826/
https://www.ncbi.nlm.nih.gov/pubmed/29850499
http://dx.doi.org/10.1155/2018/2908696
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