Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis)
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2022 |
| Outros Autores: | , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Research, Society and Development |
| DOI: | 10.33448/rsd-v11i17.36921 |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/36921 |
Resumo: | Purpose: The purpose of this laboratory study was to differentiate the color of natural dentin (ND) and dentin porcelain (DP) by using three brands of Glass-Matrix Ceramic System (GMCS) by parametric CIE L*, a*, b* system. Materials and methods: An extracted human upper central incisor was prepared as a control group. Uniformly thick dentin specimen was taken from the middle coronal third of the labial half longitudinally. Twelve disks of GMCS dentin porcelain were fabricated according to manufactures' instructions by using conventional powder/slurry technique, 4 disks for each group; Feldspathic ceramic VITA VMK 95 (VMK), Leucite-based ceramic VITA VM9 (VM9), and Fluorapatite-based ceramic IPS e.max Ceram IVOCLAR (IEC). ND and DP specimens' thickness were (8×1 mm, shade A3) and (n=4). A digital camera was used to take samples' photos while the color readings were obtained by graphic software. The specimens' colors were measured, and the data were statistically evaluated using Levene's test, One-way ANOVA, and Post Hoc Multiple Comparisons. Results: Parametric CIE L*, a*, b*, and ΔE values of all ceramic disks compared to ND were significantly different even within ceramic brands (P<.05), ΔE were ND > IEC > VMK > VM9. Conclusions: To reproduce ND color by DP needs proper color shade guide selection due to color differences from one brand to another even in the same shade guide tab. Clinical Significance: There is a lack of information on how identical natural dentin color to dentin porcelain is at the same shade guide. |
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Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) Comparación de la Precisión del Color entre el Sustrato de Dentina Natural y Tres Marcas de Porcelana de Dentina del Sistema Cerámico de Matriz de Vidrio (Análisis de Imágenes Digitales)Comparação da Precisão de Cor entre Substrato Dentina Natural e Três Marcas de Porcelana Dentina do Sistema Cerâmico Glass-Matrix (Análise de Imagem Digital)Dentina naturalPorcelana de dentinaPrecisión de colorAnálisis de imágenes digitales.Natural dentinDentin porcelainColor accuracyDigital image analysis.Dentina naturalPorcelanato dentinaPrecisão de coresAnálise de imagens digitais.Purpose: The purpose of this laboratory study was to differentiate the color of natural dentin (ND) and dentin porcelain (DP) by using three brands of Glass-Matrix Ceramic System (GMCS) by parametric CIE L*, a*, b* system. Materials and methods: An extracted human upper central incisor was prepared as a control group. Uniformly thick dentin specimen was taken from the middle coronal third of the labial half longitudinally. Twelve disks of GMCS dentin porcelain were fabricated according to manufactures' instructions by using conventional powder/slurry technique, 4 disks for each group; Feldspathic ceramic VITA VMK 95 (VMK), Leucite-based ceramic VITA VM9 (VM9), and Fluorapatite-based ceramic IPS e.max Ceram IVOCLAR (IEC). ND and DP specimens' thickness were (8×1 mm, shade A3) and (n=4). A digital camera was used to take samples' photos while the color readings were obtained by graphic software. The specimens' colors were measured, and the data were statistically evaluated using Levene's test, One-way ANOVA, and Post Hoc Multiple Comparisons. Results: Parametric CIE L*, a*, b*, and ΔE values of all ceramic disks compared to ND were significantly different even within ceramic brands (P<.05), ΔE were ND > IEC > VMK > VM9. Conclusions: To reproduce ND color by DP needs proper color shade guide selection due to color differences from one brand to another even in the same shade guide tab. Clinical Significance: There is a lack of information on how identical natural dentin color to dentin porcelain is at the same shade guide.Propósito: El propósito de este estudio de laboratorio fue diferenciar el color de la dentina natural (ND) y la porcelana de dentina (DP) mediante el uso de tres marcas de Glass-Matrix Ceramic System (GMCS) mediante el sistema paramétrico CIE L*, a*, b*. Materiales y métodos: Se preparó un incisivo central superior humano extraído como grupo de control. Se tomó una muestra de dentina uniformemente gruesa del tercio medio coronal de la mitad labial longitudinalmente. Se fabricaron doce discos de porcelana de dentina GMCS de acuerdo con las instrucciones del fabricante utilizando la técnica convencional de polvo/lechada, 4 discos para cada grupo; Cerámica feldespática VITA VMK 95 (VMK), cerámica a base de leucita VITA VM9 (VM9) y cerámica a base de fluorapatita IPS e.max Ceram IVOCLAR (IEC). Los espesores de las muestras ND y DP fueron (8 × 1 mm, tono A3) y (n = 4). Se utilizó una cámara digital para tomar fotografías de las muestras mientras que las lecturas de color se obtenían mediante un software gráfico. Se midieron los colores de los especímenes y los datos se evaluaron estadísticamente usando la prueba de Levene, ANOVA unidireccional y comparaciones múltiples post hoc. Resultados: Los valores paramétricos CIE L*, a*, b* y ΔE de todos los discos cerámicos en comparación con ND fueron significativamente diferentes incluso dentro de las marcas cerámicas (P<.05), ΔE fue ND > IEC > VMK > VM9. Conclusiones: Para reproducir el color ND por DP, se necesita una selección adecuada de la guía de colores debido a las diferencias de color de una marca a otra, incluso en la misma pestaña de la guía de colores. Importancia clínica: Hay una falta de información sobre qué tan idéntico es el color de la dentina natural a la porcelana de dentina en la misma guía de colores.Objetivo: O objetivo deste estudo laboratorial foi diferenciar a cor da dentina natural (ND) e da porcelana dentinária (DP) usando três marcas de Glass-Matrix Ceramic System (GMCS) pelo sistema paramétrico CIE L*, a*, b* . Materiais e métodos: Um incisivo central superior humano extraído foi preparado como grupo controle. Amostras de dentina uniformemente espessas foram retiradas do terço coronal médio da metade labial longitudinalmente. Doze discos de porcelana de dentina GMCS foram fabricados de acordo com as instruções do fabricante usando a técnica convencional de pó/pasta, 4 discos para cada grupo; Cerâmica feldspática VITA VMK 95 (VMK), cerâmica à base de leucita VITA VM9 (VM9) e cerâmica à base de fluorapatita IPS e.max Ceram IVOCLAR (IEC). As espessuras dos corpos de prova ND e DP foram (8×1 mm, cor A3) e (n=4). Uma câmera digital foi usada para tirar fotos das amostras enquanto as leituras de cores foram obtidas por software gráfico. As cores dos espécimes foram medidas e os dados foram avaliados estatisticamente usando o teste de Levene, One-way ANOVA e Post Hoc Multiple Comparisons. Resultados: Os valores paramétricos CIE L*, a*, b* e ΔE de todos os discos cerâmicos em comparação com ND foram significativamente diferentes mesmo dentro das marcas de cerâmica (P<0,05), ΔE foram ND > IEC > VMK > VM9. Conclusões: Para reproduzir a cor ND por DP, é necessário selecionar a escala de cores adequada devido às diferenças de cor de uma marca para outra, mesmo na mesma guia de escala de cores. Significado Clínico: Há uma falta de informação sobre como a cor de dentina natural é idêntica à da porcelana de dentina na mesma escala de cores.Research, Society and Development2022-12-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3692110.33448/rsd-v11i17.36921Research, Society and Development; Vol. 11 No. 17; e111111736921Research, Society and Development; Vol. 11 Núm. 17; e111111736921Research, Society and Development; v. 11 n. 17; e1111117369212525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/36921/32191Copyright (c) 2022 Zakarya Al-Muaalemi ; Faisal Abulohom; Hesham Mohammed Al-Sharani; Rodrigo Galo; Hao Li; Bigyan Gubhaju; Hongbing Liaohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessAl-Muaalemi , Zakarya Abulohom, Faisal Al-Sharani, Hesham Mohammed Galo, RodrigoLi, Hao Gubhaju, Bigyan Liao, Hongbing 2022-12-28T13:53:48Zoai:ojs.pkp.sfu.ca:article/36921Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:51:18.215950Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) Comparación de la Precisión del Color entre el Sustrato de Dentina Natural y Tres Marcas de Porcelana de Dentina del Sistema Cerámico de Matriz de Vidrio (Análisis de Imágenes Digitales) Comparação da Precisão de Cor entre Substrato Dentina Natural e Três Marcas de Porcelana Dentina do Sistema Cerâmico Glass-Matrix (Análise de Imagem Digital) |
| title |
Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) |
| spellingShingle |
Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) Al-Muaalemi , Zakarya Dentina natural Porcelana de dentina Precisión de color Análisis de imágenes digitales. Natural dentin Dentin porcelain Color accuracy Digital image analysis. Dentina natural Porcelanato dentina Precisão de cores Análise de imagens digitais. Al-Muaalemi , Zakarya Dentina natural Porcelana de dentina Precisión de color Análisis de imágenes digitales. Natural dentin Dentin porcelain Color accuracy Digital image analysis. Dentina natural Porcelanato dentina Precisão de cores Análise de imagens digitais. |
| title_short |
Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) |
| title_full |
Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) |
| title_fullStr |
Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) |
| title_full_unstemmed |
Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) |
| title_sort |
Comparison of Color Accuracy between Natural Dentin Substrate and Three Dentin Porcelain Brands of Glass-Matrix Ceramic System (Digital Image Analysis) |
| author |
Al-Muaalemi , Zakarya |
| author_facet |
Al-Muaalemi , Zakarya Al-Muaalemi , Zakarya Abulohom, Faisal Al-Sharani, Hesham Mohammed Galo, Rodrigo Li, Hao Gubhaju, Bigyan Liao, Hongbing Abulohom, Faisal Al-Sharani, Hesham Mohammed Galo, Rodrigo Li, Hao Gubhaju, Bigyan Liao, Hongbing |
| author_role |
author |
| author2 |
Abulohom, Faisal Al-Sharani, Hesham Mohammed Galo, Rodrigo Li, Hao Gubhaju, Bigyan Liao, Hongbing |
| author2_role |
author author author author author author |
| dc.contributor.author.fl_str_mv |
Al-Muaalemi , Zakarya Abulohom, Faisal Al-Sharani, Hesham Mohammed Galo, Rodrigo Li, Hao Gubhaju, Bigyan Liao, Hongbing |
| dc.subject.por.fl_str_mv |
Dentina natural Porcelana de dentina Precisión de color Análisis de imágenes digitales. Natural dentin Dentin porcelain Color accuracy Digital image analysis. Dentina natural Porcelanato dentina Precisão de cores Análise de imagens digitais. |
| topic |
Dentina natural Porcelana de dentina Precisión de color Análisis de imágenes digitales. Natural dentin Dentin porcelain Color accuracy Digital image analysis. Dentina natural Porcelanato dentina Precisão de cores Análise de imagens digitais. |
| description |
Purpose: The purpose of this laboratory study was to differentiate the color of natural dentin (ND) and dentin porcelain (DP) by using three brands of Glass-Matrix Ceramic System (GMCS) by parametric CIE L*, a*, b* system. Materials and methods: An extracted human upper central incisor was prepared as a control group. Uniformly thick dentin specimen was taken from the middle coronal third of the labial half longitudinally. Twelve disks of GMCS dentin porcelain were fabricated according to manufactures' instructions by using conventional powder/slurry technique, 4 disks for each group; Feldspathic ceramic VITA VMK 95 (VMK), Leucite-based ceramic VITA VM9 (VM9), and Fluorapatite-based ceramic IPS e.max Ceram IVOCLAR (IEC). ND and DP specimens' thickness were (8×1 mm, shade A3) and (n=4). A digital camera was used to take samples' photos while the color readings were obtained by graphic software. The specimens' colors were measured, and the data were statistically evaluated using Levene's test, One-way ANOVA, and Post Hoc Multiple Comparisons. Results: Parametric CIE L*, a*, b*, and ΔE values of all ceramic disks compared to ND were significantly different even within ceramic brands (P<.05), ΔE were ND > IEC > VMK > VM9. Conclusions: To reproduce ND color by DP needs proper color shade guide selection due to color differences from one brand to another even in the same shade guide tab. Clinical Significance: There is a lack of information on how identical natural dentin color to dentin porcelain is at the same shade guide. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-12-24 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://rsdjournal.org/index.php/rsd/article/view/36921 10.33448/rsd-v11i17.36921 |
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https://rsdjournal.org/index.php/rsd/article/view/36921 |
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10.33448/rsd-v11i17.36921 |
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eng |
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eng |
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https://rsdjournal.org/index.php/rsd/article/view/36921/32191 |
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https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development; Vol. 11 No. 17; e111111736921 Research, Society and Development; Vol. 11 Núm. 17; e111111736921 Research, Society and Development; v. 11 n. 17; e111111736921 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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1822178525175611392 |
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10.33448/rsd-v11i17.36921 |