Journal article
Color difference between the vita classical shade guide and composite veneers using the dual-layer technique
Journal of clinical and experimental dentistry, Vol.14(8), pp.e615-e620
08/01/2022
DOI: 10.4317/jced.59759
PMCID: PMC9422970
PMID: 36046166
Abstract
Background: The purpose of this in vitro study was to evaluate the color difference between the Vita Classical Shade Guide and composite veneers using the dual-layer technique. Material and Methods: Thirty samples were fabricated using a custom-made mold (Easy Layering Shade Guide Kit, 3M) using two resin composites: Filtek Supreme Ultra (3M); and Estelite Omega (Tokuyama) (n=3). The composite veneers were made by layering the different enamel and body or dentin shades from each composite. The color measurements were taken using a spectrophotometer (Vita Easyshade V®, Vita Zahnfabrik). The ΔE00 between the Vita Classical Shade Guide (Vita Zahnfabrik) and the composite veneers were calculated using the CIEDE2000 formula. Results: For the composite veneers using Filtek Supreme Ultra, the best match for A1 Vita shade was achieved layering either EA1 with DA2 or DA3; EA2 with DA1 or DA2 (ΔE00= 1.53 ~ 1.96 ± 0.4). For A2 Vita shade the best match would be EA3 with DA3 or EA3 with DA2 (ΔE00= 1.40 ~ 1.85 ± 0.1); or for A3 Vita shade the best match would be EA3 with DA2 2.50±(0.6). For the composite veneers using Estelite Omega, the were no best match for neither A1, A2 or A3 Vita shade (ΔE00> 2.5). Conclusions: The combination of enamel and dentin shades from Filtek Supreme Ultra provided acceptable color match for A1, A2 and A3 shades from the Vita Shade Guide, while Estelite Omega did not provide acceptable color match for any of the Vita Shade Guide standard shades tested.
Details
- Title: Subtitle
- Color difference between the vita classical shade guide and composite veneers using the dual-layer technique
- Creators
- Franciele Floriani - University of Iowa, ProsthodonticsBryce-Arielle Brandfon - University of FloridaNathalie J. SawczukGuilherme-Carpena Lopes - Universidade Federal de Santa CatarinaMateus-Garcia Rocha - University of FloridaDayane Oliveira
- Resource Type
- Journal article
- Publication Details
- Journal of clinical and experimental dentistry, Vol.14(8), pp.e615-e620
- Publisher
- Medicina Oral S.L
- DOI
- 10.4317/jced.59759
- PMID
- 36046166
- PMCID
- PMC9422970
- ISSN
- 1989-5488
- eISSN
- 1989-5488
- Language
- English
- Date published
- 08/01/2022
- Academic Unit
- Prosthodontics
- Record Identifier
- 9984655347802771
Metrics
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