THE EFFECT OF SURFACE COATING AGENT ON THE SURFACE ROUGHNESS OF RESTORATIVE MATERIALS EXPOSED TO ACIDULATED PHOSPHATE FLUORIDE

Year 2020, Volume 30, Issue 4, 557 - 563, 15.10.2020

Gökçen Deniz BAYRAK Elif YAMAN DOSDOĞRU Dilek ÖZTÜRK Yağmur YILDIRIM Senem SELVİ KUVVETLİ

https://doi.org/10.17567/ataunidfd.743955

Abstract

Aim: The aim of the study was to assess the surface roughness of six different restorative materials when they were covered with surface coating agent prior to 1.23% acidulated phosphate fluoride gel application. Materials and methods: Six restorative materials (Fuji IX, Amalgomer CR, Dyract XP, Beautifil II, ACTIVA, Filtek Z250) were used in this study. 28 specimens were prepared from each material and randomly divided into 4 groups (n=7) according to surface treatment regimens. Group C: control, no application, Group F: only acidulated phosphate fluoride gel application, Group S: only surface coating agent application, Group SF: surface coating agent prior to the acidulated phosphate fluoride gel application. The surface roughness values for all specimens were measured using profilometer. The results were statistically analyzed using analysis of variance (ANOVA), Newman Keuls and Tukey’s tests (p<0.05). Results: There were no statistically significant differences in surface roughness between group C and F for all analyzed materials, except for Amalgomer CR (p>0.05). The group C of Amalgomer CR showed higher surface roughness values than that of the group F (p=0.001). Group S produced significantly smoother surfaces than the group C for all restorative materials, except Dyract XP (p=0.001). Conclusion: 1.23% acidulated phosphate fluoride gel application did not promote a significant increase on the surface roughness of restorative materials whether or not surface coated. However, surface coating was found to produce smoother surfaces. Keywords: Fluoride gel, Glass ionomer cement, Surface roughness ASİDÜLE FOSFAT FLUORİD UYGULANAN RESTORATİF MATERYALLERİN YÜZEY PÜRÜZLÜLÜĞÜNE YÜZEY ÖRTÜCÜ AJANININ ETKİSİ ÖZ: Amaç: Bu çalışmanın amacı, %1,23 asidüle fosfat fluorid jel uygulamasından önce yüzey örtücü ajanı ile kaplanan altı farklı restoratif materyalin yüzey pürüzlülüğünün değerlendirilmesidir. Gereç ve yöntem: Çalışmada altı restoratif materyal (Fuji IX, Amalgomer CR, Dyract XP, Beautifil II, ACTIVA, Filtek Z250) kullanıldı. Her bir materyalden 28 örnek hazırlandı ve yüzeye yapılan uygulamalara göre rastgele 4 gruba ayrıldı (n=7). Grup K: kontrol, herhangi bir uygulama yapılmadı, Grup F: sadece asidüle fosfat fluorid jel uygulandı, Grup S: sadece yüzey örtücü ajan uygulandı, Grup SF: asidüle fosfat fluorid jel uygulanmadan önce yüzey örtücü ajan uygulandı. Tüm örneklerin yüzey pürüzlülüğü değerleri profilometre ile belirlendi. Sonuçların analizi varyans analizi (ANOVA), Newman Keuls ve Tukey testi ile yapıldı (p<0.05). Bulgular: Amalgomer CR dışındaki materyallerde, grup K ve grup F arasında yüzey pürüzülülüğü açısından istatistiksel olarak anlamlı farklılık görülmemiştir (p>0,05). Amalgomer CR’nin K grubu, F grubuna göre daha yüksek yüzey pürüzülülük değeri vermiştir (p=0,001). Dyract XP dışındaki tüm restoratif materyallerde grup S, grup K’ya göre anlamlı derecede daha pürüzsüz yüzey değeri göstermiştir (p=0,001). Sonuç: %1,23 asidüle fosfat fluorid jel uygulaması, yüzey örtücü uygulanmış ve uygulanmamış restoratif materyallerin yüzey pürüzlüğünde önemli bir artış sağlamamıştır. Ancak, yüzey örtücü uygulaması, materyallerin yüzey pürüzlülüğünü azaltmıştır. Anahtar kelimeler: Fluorid jel, Cam iyonomer siman, Yüzey pürüzlülüğü

Keywords

Fluoride gel, Glass ionomer cement

Abstract

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