TY  - JOUR
T1  - Evaluation of the Effect of Mouthrinses on the Color Stability of Hybrid CAD/CAM Blocks
TT  - Hı̇brı̇t CAD/CAM Blokların Renk Stabı̇lı̇tesı̇ Üzerı̇ne Ağız Gargaralarının Etkı̇sı̇nı̇n Değerlendı̇rı̇lmesı̇
AU  - Bozkaya Bilgin, Selen
AU  - Sancak, Elif İlgi
AU  - Tekçe, Neslihan
AU  - Kavram Sarıhan, Kübra
PY  - 2026
DA  - September
Y2  - 2025
DO  - 10.53394/akd.1760708
JF  - Akdeniz Tıp Dergisi
JO  - Akd Med J
PB  - Akdeniz Üniversitesi
WT  - DergiPark
SN  - 2687-2781
VL  - 12
IS  - 1
LA  - en
AB  - Objective: The aim of this study was to investigate the color changes in different hybrid CAD/CAM materials after exposure to various mouthrinses.Material and Methods: Three different resin-based CAD/CAM blocks (Cerasmart, Coltene Brilliant Crios and SHOFU Block HC) were used in this study. A total of 300 CAD/CAM specimens, each with a thickness of 2 mm, were prepared and divided into five groups according to the different mouthrinses. Initial color measurements were performed on a white background using a VITA Easyshade V spectrophotometer (VITA Zahnfabrik, Bad Säckingen, Germany). The specimens were then immersed in four different mouthrinses (Listerine Cool Mint, Sensodyne Promine, Oral B Complete and Colgate Optic White) and artificial saliva for the control group for 24 hours. After immersion, the color measurement was repeated. The obtained data were analyzed using the IBM SPSS Statistic 25.0 software. Normality was assessed using the Kolmogorov-Smirnov and Shapiro Wilk tests. To compare the groups, the one-way ANOVA test was applied to normally distributed data, while the Kruskal-Wallis test was used for non-normally distributed data. Results: Shofu blocks exposed to Listerine Cool Mint were the only group that caused discoloration above the acceptability threshold (ΔE00≤1.8). The highest values above the perceptibility threshold (ΔE00≤0.8) were observed in Shofu blocks. Color changes below the perceptible threshold were observed only in Cerasmart blocks after immersion in Sensodyne Promine mouthrinse (ΔE00=0.6) and artificial saliva (ΔE00=0.67).Conclusions: All CAD/CAM blocks showed some degree of discoloration after exposure to mouthrinses; however, the extent of discoloration varied depending on the material composition.
KW  - CAD/CAM block
KW  - discoloration
KW  - mouthrinse
N2  - Amaç: Bu çalışmanın amacı, farklı ağız gargaralarına maruz bırakılan farklı hibrit CAD/CAM malzemelerindeki renk değişimlerini araştırmaktır.Gereç ve Yöntemler: Bu çalışmada üç farklı rezin bazlı CAD/CAM bloğu (Cerasmart, Coltene Brilliant Crios ve SHOFU Block HC) kullanılmıştır. Her biri 2 mm kalınlığında toplam 300 adet CAD/CAM numunesi hazırlanmış ve farklı ağız gargaralarına göre beş gruba ayrılmıştır. İlk renk ölçümleri, VITA Easyshade V spektrofotometresi (VITA Zahnfabrik, Bad Säckingen, Almanya) kullanılarak beyaz bir arka plan üzerinde gerçekleştirildi. Örnekler daha sonra dört farklı ağız gargarası (Listerine Cool Mint, Sensodyne Promine, Oral B Complete ve Colgate Optic White) ve kontrol grubu olarak yapay tükürük içine 24 saat boyunca daldırıldı. Daldırma işleminden sonra renk ölçümleri tekrarlandı. Elde edilen veriler IBM SPSS Statistic 25.0 yazılımı kullanılarak analiz edildi. Normallik, Kolmogorov Smirnov ve Shapiro Wilk testleri kullanılarak değerlendirildi. Grupları karşılaştırmak için, normal dağılım gösteren verilere tek yönlü ANOVA testi uygulanırken, normal dağılım göstermeyen veriler için Kruskal-Wallis testi kullanıldı.Bulgular: Listerine Cool Mint'e maruz kalan Shofu blokları, kabul edilebilir eşik değerinin (ΔE00≤1,8) üzerinde renk değişikliğine neden olan tek gruptu. Algılanabilirlik eşiğinin (ΔE00≤0,8) üzerindeki en yüksek değerler Shofu bloklarında gözlemlendi. Algılanabilir eşiğin altındaki renk değişimi sadece Cerasmart bloklarında, Sensodyne Promine ağız gargarası (ΔE00=0,6) ve yapay tükürük (ΔE00=0,67) içinde bekletildikten sonra gözlemlendi.Sonuçlar: Tüm CAD/CAM blokları ağız gargarasına maruz kaldıktan sonra bir dereceye kadar renk değişikliği göstermiştir; ancak renk değişikliğinin derecesi malzeme bileşimine göre değişiklik göstermiştir.
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UR  - https://doi.org/10.53394/akd.1760708
L1  - https://dergipark.org.tr/tr/download/article-file/5134396
ER  -