ArticleThe Saudi dental journal2021
Changes in color and contrast ratio of resin composites after curing and storage in water.
Article in The Saudi dental journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Clinical performance of single shade universal resin composites: a randomized controlled one year follow-up study.BMC oral health · 2025Trial
- Effects of different bleaching methods on the color stability, microhardness, and surface roughness of single-shade composites.BMC oral health · 2025Article
- Article
- Assessing one-shade composite resin color stability in response to everyday drinks.BMC oral health · 2024Article
- Finishing and polishing systems influence the roughness and color stability of acrylic and bis-acryl composite resins.Journal of clinical and experimental dentistry · 2024Article
- Bonded lingual retainer adhesives and discoloration : An in vitro study.Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie · 2023Article
- Assessment of Micro-Hardness, Degree of Conversion, and Flexural Strength for Single-Shade Universal Resin Composites.Polymers · 2022Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo verify the color change and contrast ratio of resin composites after curing and after 30 days of storage in water.
methodsDentin A2 shades of different light-cured dental resin composites (Vittra APS, FGM, Brazil; Z350 XT, 3M ESPE, EUA; Tetric N-Ceram, Ivoclar Vivadent, Liechtenstein, and Charisma Diamond, Heraeus Kulzer, Germany) were tested. Ten rounded specimens (8 mm × 2 mm) were prepared for each material. Reflectance for all samples was obtained using a spectrophotometer (Minolta CM 3700d, Konica Minolta, Japan) before curing, immediately after curing, and after 30 days of storage in water. The color change (ΔE*
resultsFor all materials tested, significant color changes were noticeable after curing and after 30 days in water (p < 0.01). Significant changes in the CR values before curing, after curing, and 30 days of storage in water were observed in the resin composites investigated (p < 0.01) except for Z350 (p > 0.01).
conclusionThe CR values and color changes after curing and 30 days of storage in water varied depending on the material tested. This study corroborates the clinical practice of curing a small amount of unpolymerized resin composite on the tooth surface to select the desired shade before undertaking esthetic restorative procedures.
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