Research Article

DOI :10.26650/eor.20241380810 IUP :10.26650/eor.20241380810 Full Text (PDF)

Evaluation of color stability of CAD/CAM materials polished with different systems

Purpose: The objective of this study was to investigate the color changes of various computeraided design/computer-aided manufacturing (CAD/CAM) materials polished with different polishing systems and immersed in various colored drinks.

Materials and Methods: Three different resin-based CAD/CAM blocks (Cerasmart, Coltene Brilliant Crios, and SHOFU Block HC) were utilized. A total of 540 CAD/CAM blocks were prepared with a thickness of 2 mm and categorized into three main groups based on the polishing systems employed. The Sof-Lex, Identoflex, and Coltene Diatech polishing systems were administered to the materials. Subsequently, the specimens were further subdivided into three subgroups and immersed in three different colored solutions for one hour twice a day for 15 days. Filter coffee, cola, and distilled water served as the coloring agents. Color measurements were conducted at baseline and on Days 1, 7, and 15 using the VITA Easyshade compact spectrophotometer device.

Results: By the end of Day 15, Cerasmart specimens exhibited the least color change when immersed in coffee and distilled water, whereas Coltene specimens demonstrated the least color change when subjected to cola. Irrespective of the CAD/CAM blocks and polishing systems utilized, a statistically significant difference was observed among the beverages (p<0.001). Particularly, coffee induced a more pronounced color change compared to the other beverages (p<0.001).

Conclusion: The ΔE value increases proportionally with the duration of immersion in colored drinks. Specimens immersed in coffee displayed the highest color change for each CAD/CAM material.

Keywords: CAD/CAM resin blocks, polishing systems, color change, coffee, beverage

DOI :10.26650/eor.20241380810 IUP :10.26650/eor.20241380810 Full Text (PDF)

Farklı Cila Sistemleri Uygulanan CAD/CAM Materyallerinin Renk Stabilitelerinin İncelenmesi

Selen Bozkaya Bilgin, Neslihan Tekçe

Amaç: Bu çalışmanın amacı, farklı CAD/CAM materyallerin farklı cila sistemleriyle cilalanmasının ardından, renklendirici içeceklerde bekletilerek materyallerde meydana gelen renk değişiminin incelenmesidir.

Gereç ve Yöntem: Çalışmamızda, üç farklı rezin içerikli CAD/CAM blok Cerasmart, Coltene Brilliant Crios ve SHOFU Blok HC kullanıldı. Bloklardan 2 mm kalınlığında, toplamda 540 adet örnek hazırlandı (n=20). Çalışmada kullanılacak olan CAD/CAM bloklar uygulanacak olan cila sistemine göre 3 ana gruba ayrıldı. Materyallere uygulanacak olan yüzey bitirme ve cilalama sistemleri Sof-Lex Diamond Polishing System, Identoflex Diamond Ceramic Polisher ve Coltene Diatech Polishers’dir. Cilalama prosedürünün arkasından örnekler tekrardan 3 alt gruba ayrıldı ve 3 farklı renklendirici solüsyonda 15 gün süresince sabah akşam olmak üzere günde 2 kez 1’er saat bekletildi. Çalışmada kullanılan içecekler filtre kahve, kola ve distile su olarak belirlendi. Renk ölçümleri başlangıç, 1., 7. ve 15. günlerde VITA Easyshade Compact spektrometre cihazı kullanılarak yapıldı. Bulgular: 15. günün sonunda Cerasmart örnekleri kahve ve damıtılmış su için en düşük renk değişimini gösterirken Coltene örnekleri kola için en düşük renk değişimini gösterdi. Kullanılan CAD/CAM blokları ve cilalama sistemlerinden bağımsız olarak içecekler arasında istatistiksel olarak anlamlı fark bulundu (p<0,001). Özellikle kahve diğer içeceklere göre daha belirgin renk değişimine neden olmuştur (p<0,001).

Sonuç: Genel olarak, örneklerin içeceklerde bekletilme süresinin artması ile ΔE değerlerinin arttığı görüldü. Her bir CAD/CAM materyali için en yüksek renk değişim oranı kahvede bekletilen örneklerden elde edildi. 15. günün sonunda kahve ve suda bekletilen örneklerde Cerasmart numuneleri, kolada bekletilen örneklerde ise Coltene numuneleri en düşük renk değişim oranını sergiledi.

Keywords: CAD/CAM rezin blok, kola, kahve, renk değişimi, içecek

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APA

Bozkaya Bilgin, S., & Tekçe, N. (2024). Evaluation of color stability of CAD/CAM materials polished with different systems. European Oral Research, 0(0), -. https://doi.org/10.26650/eor.20241380810

AMA

Bozkaya Bilgin S, Tekçe N. Evaluation of color stability of CAD/CAM materials polished with different systems. European Oral Research. 2024;0(0):-. https://doi.org/10.26650/eor.20241380810

ABNT

Bozkaya Bilgin, S.; Tekçe, N. Evaluation of color stability of CAD/CAM materials polished with different systems. European Oral Research, [Publisher Location], v. 0, n. 0, p. -, 2024.

Chicago: Author-Date Style

Bozkaya Bilgin, Selen, and Neslihan Tekçe. 2024. “Evaluation of color stability of CAD/CAM materials polished with different systems.” European Oral Research 0, no. 0: -. https://doi.org/10.26650/eor.20241380810

Chicago: Humanities Style

Bozkaya Bilgin, Selen, and Neslihan Tekçe. “Evaluation of color stability of CAD/CAM materials polished with different systems.” European Oral Research 0, no. 0 (Nov. 2024): -. https://doi.org/10.26650/eor.20241380810

Harvard: Australian Style

Bozkaya Bilgin, S & Tekçe, N 2024, 'Evaluation of color stability of CAD/CAM materials polished with different systems', European Oral Research, vol. 0, no. 0, pp. -, viewed 22 Nov. 2024, https://doi.org/10.26650/eor.20241380810

Harvard: Author-Date Style

Bozkaya Bilgin, S. and Tekçe, N. (2024) ‘Evaluation of color stability of CAD/CAM materials polished with different systems’, European Oral Research, 0(0), pp. -. https://doi.org/10.26650/eor.20241380810 (22 Nov. 2024).

MLA

Bozkaya Bilgin, Selen, and Neslihan Tekçe. “Evaluation of color stability of CAD/CAM materials polished with different systems.” European Oral Research, vol. 0, no. 0, 2024, pp. -. [Database Container], https://doi.org/10.26650/eor.20241380810

Vancouver

Bozkaya Bilgin S, Tekçe N. Evaluation of color stability of CAD/CAM materials polished with different systems. European Oral Research [Internet]. 22 Nov. 2024 [cited 22 Nov. 2024];0(0):-. Available from: https://doi.org/10.26650/eor.20241380810 doi: 10.26650/eor.20241380810

ISNAD

Bozkaya Bilgin, Selen - Tekçe, Neslihan. “Evaluation of color stability of CAD/CAM materials polished with different systems”. European Oral Research 0/0 (Nov. 2024): -. https://doi.org/10.26650/eor.20241380810

TIMELINE

Submitted	24.10.2023
Accepted	18.01.2024
Published Online	29.02.2024

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