Objectives: The aim of this in-vitro study is to investigate discoloration of the composite resins with different characteristics which were colored by immersing in coffee, kept in mouthwashes with and without hydrogen peroxide. Materials and Methods: In this study, 18 samples (6 mm x 2 mm) pre-heated bulk-fill (Viscalor Bulk -(VIS)), dual-cured (Fill Up!-(FUP)) bulk-fill and a microhybrid composite resin (G-aenial posterior-(GCP)) were prepared. After the samples were kept in distilled water for 24 hours, baseline colour measurements were performed with a spectrophotometer. ΔE001 color measurements were made of the samples immersed in coffee for 7 days. The samples were divided into two groups to be kept in mouthwashes with hydrogen peroxide (Crest 3D White) and without hydrogen peroxide (Listerine Advance White) (n=9). ΔE002 color measurements were applied after kept in whitening mouthwashes for 24 hours. Discoloration were calculated with the CIEDE2000 formula. Data were statistically analysed with One-way ANOVA and post hoc tukey tests (p<0,05). Results: For samples immersed in coffee, while statistically highest ΔE values were obtained in GCP (7.30) group, there was no difference between VIS (3.30) and FUP (3.01). Statistically significant colour reduction was observed in VIS and FUP samples kept in both mouthwashes (p<0.05). GCP samples showed colour change above the clinically acceptable threshold (ΔE<2.25). Conclusions: A decrease in discoloration for all materials was found as an effect of whitening mouthwashes. However, GCP showed clinically unacceptable discoloration after immersed in coffee or mouthwashes. Both whitening mouthwashes provided effective whitening for VIS and FUP groups.
|Konular||Sağlık Bilimleri ve Hizmetleri|
|Bölüm||Original Research Articles|
|Yayımlanma Tarihi||25 Mart 2022|
|Başvuru Tarihi||4 Aralık 2021|
|Kabul Tarihi||14 Mart 2022|
|Yayınlandığı Sayı||Yıl 2022, Cilt 25, Sayı Supplement|
|EndNote||%0 Cumhuriyet Dental Journal EFFECT OF WHITENING MOUTHWASH ON COLOR CHANGE OF DISCOLORED BULK-FILL COMPOSITE RESINS %A Dilber Bilgili Can , Merve Özarslan %T EFFECT OF WHITENING MOUTHWASH ON COLOR CHANGE OF DISCOLORED BULK-FILL COMPOSITE RESINS %D 2022 %J Cumhuriyet Dental Journal %P 1302-5805-2146-2852 %V 25 %N Supplement %R doi: 10.7126/cumudj.1032447 %U 10.7126/cumudj.1032447|
Cumhuriyet Dental Journal (Cumhuriyet Dent J, CDJ) is the official publication of Cumhuriyet University Faculty of Dentistry. CDJ is an international journal dedicated to the latest advancement of dentistry. The aim of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of dentistry. First issue of the Journal of Cumhuriyet University Faculty of Dentistry was published in 1998. In 2010, journal's name was changed as Cumhuriyet Dental Journal. Journal’s publication language is English.
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