Çocukların sıklıkla tükettiği içeceklerin, fiberle güçlendirilmiş rezin kronların renk stabilitesi üzerine etkileri

Öz

AMAÇ: Çocukların en sık tükettiği 5 farklı içeceğin fiberle güçlendirilmiş rezin kronlar üzerinde renk değişimi (ΔE) bakımından etkisini değerlendirmektir. YÖNTEM: Bu çalışmada, toplamda 60 adet maksiller üst santral kesici diş için üretilmiş fiberle güçlendirilmiş rezin kron (Figaro Crowns, Inc., Woodbury, MN, USA) kullanıldı. Başlangıç renk değerlerinin spektrofotometre cihazı ile ölçülmesinin ardından kronlar ilk grup kontrol grubu, 2. grup kola, 3. grup şeftali aromalı soğuk çay, 4. grup vişne suyu, 5. grup portakal suyu ve 6. grup çikolatalı süt olmak üzere rastgele 6 gruba ayrıldı (n=10). Kronlar bir hafta boyunca içecekler içerisinde inkübe edildi. Test periodu sonrası distile su ile yıkanan ve kurutulan kronların renk ölçümleri tekrarlandı ve renk değişim değerleri hesaplandı. İçeceklerin renk değişimi üzerindeki etkisinin değerlendirilebilmesi için tek yönlü varyans analizi (ANOVA) kullanıldı. İkili karşılaştırmalar için Tukey testi yapıldı. İstatistiksel anlamlılık eşiği p=0,05 olarak kabul edildi. BULGULAR: Bütün kronlar, içecek maruziyeti sonrasında renk değişikliği gösterdi, gruplar arasında istatistiksel olarak anlamlı farklılık bulundu (p <0,05). En yüksek ΔE değerleri soğuk çay grubunda izlenirken en düşük ΔE değerleri kontrol grubunda gözlendi. Kola, soğuk çay ve vişne suyu grubu ile kontrol grubu arasında anlamlı farklılık izlenirken (p=0,02, p=0,00, p=0,001), portakal suyu ve çikolatalı süt gruplarında anlamlı farklılık bulunmadı (p >0,05). SONUÇLAR: Çocuklarda özellikle ön dişlerin fiberle güçlendirilmiş rezin kronlarla restore edildiği durumlarda, renk stabilitesinin devamlılığı için hasta ve ebeveynlerin içecek tüketimi sonrası oluşabilecek renklenmeler konusunda bilgilendirilmesi önem taşımaktadır.

Anahtar Kelimeler

• fiberle güçlendirilmiş rezin kron
• içecek renklenmesi
• renk değişimi
• spektrofotometre

Effects of beverages frequently consumed by children on color stability of fiber-reinforced resin crowns

Öz

OBJECTIVE: To evaluate the effect of 5 different beverages most frequently consumed by children in terms of color change (ΔE) on fiber reinforced resin crowns. METHODS: In this study, fiber reinforced resin crowns (Figaro Crowns, Inc., Woodbury, MN, USA) produced for a total of 60 maxillary upper central incisors were used. After the initial color values were measured with a spectrophotometer device, the crowns were randomly divided into 6 groups: the first group was the control group, the 2nd group was cola, the 3rd group was peach flavored ice tea, the 4th group was cherry juice, the 5th group was orange juice, and the 6th was chocolate milk. (n=10). Crowns were incubated in drinks for one week. After the test period, the color measurements of the crowns, which were washed with distilled water and dried, were repeated and the color change values were calculated. One-way analysis of variance (ANOVA) was used to evaluate the effect of beverages on color change. Tukey test was performed for pairwise comparisons. Statistical significance threshold was accepted as p=0.05. RESULTS: All crowns showed color change after beverage exposure, statistically significant difference was found between the groups (p <0.05). The highest ΔE values were observed in the ice tea group, while the lowest ΔE values were observed in the control group. While a significant difference was observed between the cola, ice tea and cherry juice groups and the control group (p=0.02, p=0.00, p=0.001), no significant difference was found in the orange juice and chocolate milk groups (p >0.05). CONCLUSIONS: It is important to inform patients and parents about the discoloration that may occur after beverage consumption in order to maintain color stability, especially in cases where anterior teeth are restored with fiber-reinforced resin crowns.

Anahtar Kelimeler

• fiber reinforced resin crown
• beverage coloring
• color change
• spectrophotometer

Kaynakça

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