Effect of Bleaching After Staining with Coffee on Color Stability of Single-Shade Universal Composite Resins

Beyza Arslandaş Dinçtürk; Ceren Başerdem; Cemile Kedici Alp

doi:10.7126/cumudj.1880961

TR EN

Tek Renk Universal Kompozit Rezinlerde Kahve ile Renklendirme Sonrası Ağartmanın Renk Stabilitesine Etkisi

Abstract

Amaç: Bu çalışmanın amacı kahve içerisinde bekletilen tek renk universal kompozit rezin örneklere ofis tipi bir ağartma ajanı uygulanmasının renk stabilitesine etkisinin değerlendirilmesidir. Gereç ve Yöntemler: Bu çalışmada Omnichroma (Tokuyoma Dental, Japan), Vittra APS Unıque (FGM Dental Group, Brazil), Zenchroma (President Dental, Germany), Charisma Diamond One (Kulzer, Germany) ve Essentia Universal (GC,Japan) olmak üzere 5 adet farklı tek renk üniversal kompozit kullanıldı. Akrilik dişler üzerinde 6 mm çapında ve 2 mm derinliğinde silindirik kaviteler açıldı. Toplamda 50 adet örnek hazırlandı(n=10). Restoratif materyaller kahve (Nescafe Classic, Nestle) solüsyonu içinde, 14 gün süre ile renklendirildi. Renklenen kompozit materyalleri ağartmak için Opalescence® Boost Ofis Tipi Beyazlatma (%40 HP) kullanıldı. Renklendirme öncesi, renklendirme sonrası ve ağartma sonrası renk değerleri spektrofotometre (VITA EasyshadeAdvance, Vita)yardımıyla ölçüldü. Veriler, Tek Yönlü Anova testi ile değerlendirildi. Bulgular: Ölçümler sonucu 5 kompozit rezin grubunun da başlangıç ve renklendirme sonrası ΔE00 değerleri 1.8’den büyük olarak ölçüldü. Ağartma sonrası ve renklendirme sonrası değerleri arasındaki renk farkı en fazla Zenchroma (President Dental, Germany) grubunda iken en az Essentia Universal (GC, Japan) grubunda saptandı. Başlangıç ve beyazlatma sonrası değerlerinin ΔE00 değişimi 5 kompozit rezin grubunda da 1.8’den küçük olarak gözlendi. Sonuç: Kahve gibi renklenmeyi oluşturan solüsyonlar için ofis tipi ağartma işlemi etkili bir yöntem olup renklenmiş tek renk üniversal kompozit rezinlerde rengin başlangıç değerine yaklaşmasını sağlamıştır.

Keywords

Supporting Institution

Yazarlar bu çalışmanın hiçbir finansal destek almadığını beyan ederler.

Ethical Statement

Bu çalışmada insan veya hayvan kaynaklı veriler kullanılmadığından, etik onay alınmamıştır.

Effect of Bleaching After Staining with Coffee on Color Stability of Single-Shade Universal Composite Resins

Abstract

Objectives: The aim of this study was to evaluate the effect of office-type bleaching agent on the color stability of single-shade universal composite resin samples after storage in coffee solution. Materials and Methods: In this study, five single-shade universal composites, Omnichroma (Tokuyoma Dental, Japan), Vittra APS Unique (FGM Dental Group, Brazil), Zenchroma (President Dental, Germany), Charisma Diamond One (Kulzer, Germany), and Essentia Universal (GC, Japan) were used. A total of 50 samples were prepared (n=10) by creating cylindrical cavities with a diameter of 6 mm and a thickness of 2 mm on acrylic teeth. For staining procedure, samples were immersed in a coffee solution (Nescafe Classic, Nestle, Türkiye) for 14 days. Opalescence® Boost Office Teeth Bleaching (40% HP) was used for the bleaching treatment of the stained composite samples. ΔE00 color values were measured with spectrophotometer (VITA EasyshadeAdvance, Vita) in 3-time intervals (initial, after staining, and after bleaching). Data were evaluated with One-way Anova test. Results: As a result of the measurements, the ΔE00 values of all five composite resin groups between the initial and after staining were found to be greater than 1.8. Color difference between the after bleaching and after staining values was highest in the Zenchroma (President Dental, Germany) group, while it was lowest in the Essentia Universal (GC, Japan) group. The ΔE00 change between the initial and after bleaching values was observed to be less than 1.8 for all five composite resin groups. Conclusion: Office-type bleaching procedures are effective methods for significantly reducing the discoloration caused by solutions such as coffee, leading to lightening of the color in stained single-shade universal composite resins.

Keywords

Supporting Institution

The authors declare that this study received no financial support.

Ethical Statement

As no human or animal derived data were used in this study, ethical approval was not obtained.

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Details

Primary Language

English

Subjects

Dental Materials

Journal Section

Research Article

Authors

Beyza Arslandaş Dinçtürk
0000-0002-3581-4210
Türkiye

Ceren Başerdem
0009-0001-8922-1584
Türkiye

Cemile Kedici Alp ^*
0000-0002-1847-1367
Türkiye

Publication Date

September 30, 2026

Submission Date

February 4, 2026

Acceptance Date

April 12, 2026

Published in Issue

Year 2026 Volume: 29 Number: 3

DOI

https://doi.org/10.7126/cumudj.1880961

IZ

https://izlik.org/JA89YK28MU

Cite

RIS / Bibtex

APA

Arslandaş Dinçtürk, B., Başerdem, C., & Kedici Alp, C. (2026). Effect of Bleaching After Staining with Coffee on Color Stability of Single-Shade Universal Composite Resins. Cumhuriyet Dental Journal, 29(3), 442-447. https://doi.org/10.7126/cumudj.1880961

AMA

1.Arslandaş Dinçtürk B, Başerdem C, Kedici Alp C. Effect of Bleaching After Staining with Coffee on Color Stability of Single-Shade Universal Composite Resins. Cumhuriyet Dent J. 2026;29(3):442-447. doi:10.7126/cumudj.1880961

Chicago

Arslandaş Dinçtürk, Beyza, Ceren Başerdem, and Cemile Kedici Alp. 2026. “Effect of Bleaching After Staining With Coffee on Color Stability of Single-Shade Universal Composite Resins”. Cumhuriyet Dental Journal 29 (3): 442-47. https://doi.org/10.7126/cumudj.1880961.

EndNote

Arslandaş Dinçtürk B, Başerdem C, Kedici Alp C (September 1, 2026) Effect of Bleaching After Staining with Coffee on Color Stability of Single-Shade Universal Composite Resins. Cumhuriyet Dental Journal 29 3 442–447.

IEEE

[1]B. Arslandaş Dinçtürk, C. Başerdem, and C. Kedici Alp, “Effect of Bleaching After Staining with Coffee on Color Stability of Single-Shade Universal Composite Resins”, Cumhuriyet Dent J, vol. 29, no. 3, pp. 442–447, Sept. 2026, doi: 10.7126/cumudj.1880961.

ISNAD

Arslandaş Dinçtürk, Beyza - Başerdem, Ceren - Kedici Alp, Cemile. “Effect of Bleaching After Staining With Coffee on Color Stability of Single-Shade Universal Composite Resins”. Cumhuriyet Dental Journal 29/3 (September 1, 2026): 442-447. https://doi.org/10.7126/cumudj.1880961.

JAMA

1.Arslandaş Dinçtürk B, Başerdem C, Kedici Alp C. Effect of Bleaching After Staining with Coffee on Color Stability of Single-Shade Universal Composite Resins. Cumhuriyet Dent J. 2026;29:442–447.

MLA

Arslandaş Dinçtürk, Beyza, et al. “Effect of Bleaching After Staining With Coffee on Color Stability of Single-Shade Universal Composite Resins”. Cumhuriyet Dental Journal, vol. 29, no. 3, Sept. 2026, pp. 442-7, doi:10.7126/cumudj.1880961.

Vancouver

1.Beyza Arslandaş Dinçtürk, Ceren Başerdem, Cemile Kedici Alp. Effect of Bleaching After Staining with Coffee on Color Stability of Single-Shade Universal Composite Resins. Cumhuriyet Dent J. 2026 Sep. 1;29(3):442-7. doi:10.7126/cumudj.1880961