Yüksek Dolduruculu Akışkan Kompozit Rezinlerin Çarklı Cila Sistemleri ile Parlatıldıktan Sonraki Yüzey Özellikleri ve Renk Değişimleri

Year 2024, Volume: 11 Issue: 2, 162 - 168, 19.08.2024

Mehmet Ali Çalışkan , Alperen Değirmenci , Hayal Boyacıoğlu , Sebnem Turkun

https://doi.org/10.15311/selcukdentj.1375294

Abstract

Amaç: Yüksek dolduruculu akışkan kompozitlere uygulanan çarklı cila sistemlerinin yüzey pürüzlülüğüne, parlaklığına ve renk stabilitesine etkilerini değerlendirmektedir.

Gereç ve Yöntemler: Clearfil Majesty ES Flow (CMF), Omnichroma Flow (OMNF), G-aenial Universal Injectable (GUI) ile nanohibrit NeoSpectra (NS) kullanıldı. Toplam 96 disk hazırlandı ve Twist Dia (TWD) veya Nova Twist (NOV) ile cilalandı. Profilometre ile yüzey pürüzlülükleri, Glossmetre ile parlaklık ölçümleri yapıldı ve kahvede bekletildi. Renk ölçümleri her işlemden sonra spektrofotometre ile yapıldı. Her gruptan ikişer örneğin yüzeyleri, tüm aşamalar için taramalı elektron mikroskopta incelendi. Yüzey pürüzlülük ve parlaklık değerleri ANOVA, Tukey, Pearson testleri ile, renk değişimi Paired-T-test, Independent T-test, ANOVA ve Dunnett-t ile değerlendirildi (p<0.05).
Bulgular: Yüzey pürüzlülüğünde NS grupları arasında fark saptandı. Parlaklıklar karşılaştırıldığında gruplarda fark olduğu görüldü. Tekrar cilalama TWD gruplarında renkleri ΔE<2 değerine döndürürken; NOV gruplarında sadece NS grubu bu değere ulaşabildi, OF ile NS için fark anlamlı bulundu (p=0.011).
Sonuç: Yüksek dolduruculu akışkan rezinlerde çarklı sistemler pürüzsüz yüzeyler oluşturdu ancak parlaklık değerleri düşüktü. Tekrar cilalama sonrasında tüm TWD grupları ΔE<2 değerine ulaşırken, NOV gruplarında sadece NS grubu bu değere ulaştı.
Anahtar Kelimeler: Kompozit rezin, yüksek dolduruculu akışkan, yüzey pürüzlülüğü, renk değişimi, parlaklık

Keywords

Kompozit rezin, yüksek dolduruculu akışkan, yüzey pürüzlülüğü, renk değişimi, parlaklık

Ethical Statement

Yazarlar bu çalışma için finansal destek almadıklarını beyan etmişlerdir. Kullanılan kompozit rezinler ve cilalama sistemleri ücretsiz olarak firmaları tarafından hediye edilmiştir.

Supporting Institution

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Project Number

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Thanks

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Investigation of Surface Properties and Color Changes of Highly Filled Flowable Resin Composites After Polishing With Wheel Polishers

Abstract

Background: Evaluate the effects of two simplified wheel polishing systems on three highly filled flowable composite resin on surface roughness, gloss and color stability.
Methods: Ninty-six samples were prepared with G-aenial Universal Injectable (GUI), Omnichroma Flow (OF), Clearfil Majesty Flow (CMF) and NeoSpectra (NS). One side of the samples were polished with Twist Dia (TWD) or Nova Twist (NOV). Surface roughness was measured with a profilometer, gloss with a Glossmeter. Specimens were immersed in coffee. Color measurements were performed with a spectrophotometer after each step. Scanning electron microscope images of the surfaces were taken at all stages using two samples from each group. Surface roughness and gloss values were analysed by ANOVA, Tukey and Pearson Correlation tests. Color changes were evaluated with Paired-T-test, Independent T-test, ANOVA and Dunnett-t tests (p<0.05).
Results: Surface roughness values were different for NS. Gloss was different for TWD groups. In TWD groups, NS was the group that exhibiting the most color change while CMF was the least (p=0.009). In NOV groups, OF and NS were the groups having the most color change while GUF and CMF showed the less. After re-polishing, the color of all materials in TWD groups changed to ΔE<2. In NOV groups, only NS group reached ΔE<2. The difference was significant for OF and NS (p=0.011).
Conclusion: Polishing with wheel systems in highly filled flowable composite resins produced smooth surfaces, but gloss values were low. After repolishing, all TWD groups reached ΔE<2, while only the NS group reached this value in NOV groups.
Keywords: Composite resin, highly filled flowable, surface roughness, color change, gloss

Keywords

Composite resin, highly filled flowable, surface roughness, color change, gloss

Project Number

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