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https://hdl.handle.net/1822/75924
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Campo DC | Valor | Idioma |
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dc.contributor.author | Lopes-Rocha, Lígia | por |
dc.contributor.author | Mendes, José Manuel | por |
dc.contributor.author | Garcez, Joana | por |
dc.contributor.author | Sá, Ana Góis | por |
dc.contributor.author | Pinho, Teresa | por |
dc.contributor.author | Sousa, Júlio C. M. | por |
dc.contributor.author | Torres, Orlanda | por |
dc.date.accessioned | 2022-02-14T10:57:50Z | - |
dc.date.available | 2022-02-14T10:57:50Z | - |
dc.date.issued | 2021-10-21 | - |
dc.identifier.citation | Lopes-Rocha, L.; Mendes, J.M.; Garcez, J.; Sá, A.G.; Pinho, T.; Souza, J.C.M.; Torres, O. The Effect of Different Dietary and Therapeutic Solutions on the Color Stability of Resin-Matrix Composites Used in Dentistry: An In Vitro Study. Materials 2021, 14, 6267. https://doi.org/10.3390/ma14216267 | por |
dc.identifier.uri | https://hdl.handle.net/1822/75924 | - |
dc.description.abstract | The purpose of this study was to evaluate the color stability of aesthetic restorative resin-matrix materials after their immersion in different dietary and therapeutic solutions. Thirty disc-shaped specimens (10 × 2 mm) were prepared from three different types of resin-matrix composites used in dentistry (BE, FS, AF). The color coordinates (L*a*b*, ΔL*, Δa*, Δa*, Δb* and ΔE*) were measured using a VITA Easyshade 3D-Master (VITA Zahnfabrik, Bad Säckingen, Germany) before and after the immersion of the specimens in coffee, red wine, Coca-Cola<sup>®</sup>, Eludril Care<sup>®</sup>, and distilled water solutions for 40 h. The color change (ΔE*) was calculated and analyzed by the Kolmogorov -Smirnov test and the Kruskal -Wallis multiple-comparison test. All the restorative materials showed significant color (ΔE*) changes after their exposure to red wine, followed by coffee and Coca-Cola<sup>®</sup>; however, one nanohybrid resin-matrix composite showed a high color stability in such colored test solutions. The chemical composition and content of the organic matrix played a key role in the color stability of the resin-matrix composites. Clinicians should advise their patients about the chemical interaction between dietary substances and different resin-matrix composites. | por |
dc.description.sponsorship | This work was supported by IINFACTS-Institute of Research and Advanced Training in Health Sciences and Technologies, in the scope of OrthoAlignPI-4RL-IINFACTS-2019. The authors express gratitude to Ana Vanessa F. Carvalho for her helpful participation in specific stepsof thein vitro experiments. The authors would like to thank VOCO GmbH (Cuxhaven, Germany),Coltene-Whaledent (Switzerland), and 3M (ESPE, USA) for supplying the materials tested in this study. | por |
dc.language.iso | eng | por |
dc.publisher | Multidisciplinary Digital Publishing Institute (MDPI) | por |
dc.rights | openAccess | por |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | por |
dc.subject | Resin composite | por |
dc.subject | Color | por |
dc.subject | Chemical stability | por |
dc.title | The effect of different dietary and therapeutic solutions on the color stability of resin-matrix composites used in dentistry: an in vitro study | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.mdpi.com/1996-1944/14/21/6267 | por |
oaire.citationStartPage | 1 | por |
oaire.citationEndPage | 10 | por |
oaire.citationIssue | 21 | por |
oaire.citationVolume | 14 | por |
dc.date.updated | 2021-11-11T14:57:32Z | - |
dc.identifier.eissn | 1996-1944 | - |
dc.identifier.doi | 10.3390/ma14216267 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Materials | por |
oaire.version | VoR | por |
dc.identifier.articlenumber | 6267 | por |
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materials-14-06267.pdf | 2,65 MB | Adobe PDF | Ver/Abrir |
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