The Effect of Investment Materials on the Color of Feldspathic Ceramics

OBJECTIVES: The aim of this study was to evaluate the influence of investment type on the color of feldspathic ceramics. METHODS: Ceramic specimens were constructed using the refractory die technique, using four investments (i.e., Vitadurvest, Duravest, Duceralay Superfit, and Fortune) to observe th...

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Autores principales: de Azevedo Cubas, Gloria Beatriz, Fontes, Sílvia Terra, Camacho, Guilherme Brião, Demarco, Flávio Fernando, Pereira-Cenci, Tatiana
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dental Investigations Society 2011
Materias:
Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3352684/
https://www.ncbi.nlm.nih.gov/pubmed/22589582
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author de Azevedo Cubas, Gloria Beatriz
Fontes, Sílvia Terra
Camacho, Guilherme Brião
Demarco, Flávio Fernando
Pereira-Cenci, Tatiana
author_facet de Azevedo Cubas, Gloria Beatriz
Fontes, Sílvia Terra
Camacho, Guilherme Brião
Demarco, Flávio Fernando
Pereira-Cenci, Tatiana
author_sort de Azevedo Cubas, Gloria Beatriz
collection PubMed
description OBJECTIVES: The aim of this study was to evaluate the influence of investment type on the color of feldspathic ceramics. METHODS: Ceramic specimens were constructed using the refractory die technique, using four investments (i.e., Vitadurvest, Duravest, Duceralay Superfit, and Fortune) to observe their effect on the color of five commercially available ceramics (i.e., Super Porcelain EX-3, Vision Esthetic, Vintage Halo, IPS Classic, and Vitadur Alpha). The color analysis of the ceramics was performed with a colorimeter using the CIE L*a*b* color coordinates. RESULTS: The investments produced significant alterations on a*, b*, and L* color parameters of the ceramics tested. The ceramic Vision Esthetic was influenced by the type of investment in all color parameters (P<.05). Two investments (Duravest and Fortune) produced alterations in color parameters with three of the five ceramics tested. CONCLUSIONS: The investment materials produced alterations on the ceramic color parameters, resulting in unacceptable chromatic alterations (ΔE*).
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spelling pubmed-33526842012-05-15 The Effect of Investment Materials on the Color of Feldspathic Ceramics de Azevedo Cubas, Gloria Beatriz Fontes, Sílvia Terra Camacho, Guilherme Brião Demarco, Flávio Fernando Pereira-Cenci, Tatiana Eur J Dent Articles OBJECTIVES: The aim of this study was to evaluate the influence of investment type on the color of feldspathic ceramics. METHODS: Ceramic specimens were constructed using the refractory die technique, using four investments (i.e., Vitadurvest, Duravest, Duceralay Superfit, and Fortune) to observe their effect on the color of five commercially available ceramics (i.e., Super Porcelain EX-3, Vision Esthetic, Vintage Halo, IPS Classic, and Vitadur Alpha). The color analysis of the ceramics was performed with a colorimeter using the CIE L*a*b* color coordinates. RESULTS: The investments produced significant alterations on a*, b*, and L* color parameters of the ceramics tested. The ceramic Vision Esthetic was influenced by the type of investment in all color parameters (P<.05). Two investments (Duravest and Fortune) produced alterations in color parameters with three of the five ceramics tested. CONCLUSIONS: The investment materials produced alterations on the ceramic color parameters, resulting in unacceptable chromatic alterations (ΔE*). Dental Investigations Society 2011-10 /pmc/articles/PMC3352684/ /pubmed/22589582 Text en Copyright 2011 European Journal of Dentistry. All rights reserved.
spellingShingle Articles
de Azevedo Cubas, Gloria Beatriz
Fontes, Sílvia Terra
Camacho, Guilherme Brião
Demarco, Flávio Fernando
Pereira-Cenci, Tatiana
The Effect of Investment Materials on the Color of Feldspathic Ceramics
title The Effect of Investment Materials on the Color of Feldspathic Ceramics
title_full The Effect of Investment Materials on the Color of Feldspathic Ceramics
title_fullStr The Effect of Investment Materials on the Color of Feldspathic Ceramics
title_full_unstemmed The Effect of Investment Materials on the Color of Feldspathic Ceramics
title_short The Effect of Investment Materials on the Color of Feldspathic Ceramics
title_sort effect of investment materials on the color of feldspathic ceramics
topic Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3352684/
https://www.ncbi.nlm.nih.gov/pubmed/22589582
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