Journals / 7tepe Klinik / 2021 / Cilt: 17 - Sayı: 2

Evaluation of shear bond strengths of glass ionomerbased restorative materıals to sound dentine

Cam iyonomer esaslı güncel restoratif materyallerin sağlam dentine olan bağlanma dayanımlarının değerlendirilmesi

Pages
108–115
Publication Date
2022-09-03
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion: It can be concluded that different adhesive systems improve the bond strength of YVCIS, Giomer, RMCIS, but do not have a positive effect on Glass Carbomer.

📌 3 Key Takeaways

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Objective & Hypothesis:Aim: The aim of our study was to evaluate the shear bond strengths of the glass ionomer-based filler materials to the strong dentin by using different adhesive systems after thermocycling.
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Key Findings & Data:Materials and Methods: The occlusal enamels of 120 human permanent third molar teeth without caries, cracks and fractures were cut with diamond separe under water cooling.
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Conclusion & Impact:Conclusion: It can be concluded that different adhesive systems improve the bond strength of YVCIS, Giomer, RMCIS, but do not have a positive effect on Glass Carbomer.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Aim: The aim of our study was to evaluate the shear bond strengths of the glass ionomer-based filler materials to the strong dentin by using different adhesive systems after thermocycling. Materials and Methods: The occlusal enamels of 120 human permanent third molar teeth without caries, cracks and fractures were cut with diamond separe under water cooling. Four glass ionomer based restorative materials: Glass Carbomer (GCP Dental, vianen, The Netherlands), Equia Forte (GC Corporation, Tokyo, Japan), Giomer (Beautifil-II, Shofu Inc., Kyoto, Japan), Photac-Fil Quick (3M, ESPE, USA) were applied to the prepared dentin surfaces after the dentine surface pretreatment with a two-step self-etch (Clearfil SE Bond) adhesive, etch&rinse (Adper Single Bond) adhesive, and without dentine adhesive. Then, the specimens were artificially aged with 10. 000 thermal cycles. Shear bond strength values were determined by using the universal testing device. Results: The difference of glass ionomer based restorative materials significantly affected the bond strength values (p <0.05). While the highest bond strength value was showed in the Giomer + self-etch bond group (13.64 ± 5.81 MPa) and the lowest value was observed in the Carbomer + etch&rinse bond group (1,49 ± 0,71 MPa). Conclusion: It can be concluded that different adhesive systems improve the bond strength of YVCIS, Giomer, RMCIS, but do not have a positive effect on Glass Carbomer.

Özet

Amaç: Çalışmamızın amacı cam iyonomer esaslı dolgu materyallerinin farklı adeziv sistemler kullanılarak termalsiklusla yaşlandırma sonrası sağlam dentine olan makaslama bağlanma dayanımlarını değerlendirmektir. Yöntem: Çürük, çatlak ve kırığa sahip olmayan 120 adet insan daimi 3. molar dişinin okluzal mineleri su soğutması altında elmas separe ile kesildi ve dentin yüzeyi açığa çıkarıldı. Cam iyonomer esaslı dört restoratif materyal; Cam Karbomer (GCP Dental, vianen, The Netherlands), Equia Forte (GC Corporation, Tokyo, Japan), Giomer (Beautifil-II, Shofu Inc., Kyoto, Japan), Photac-Fil Quick (3M, ESPE, USA) silindirik şeffaf kalıplar (4 mm çap × 4 mm yükseklik) yardımıyla dentine adeziv uygulanmaksızın, iki aşamalı bir self etch (Clearfil SE Bond) adeziv ve etch&rinse (Adper Single Bond) adeziv ile dentine yüzey ön işlemi yapıldıktan sonra uygulandı. 10 000 termal döngüyle yapay olarak yaşlandırılan örneklerin üniversal test cihazı kullanarak, makaslama bağlanma dayanımı değerleri belirlendi. Bulgular: Bağlanma dayanımına ait değişkenlerden cam iyonomer esaslı restoratif materyallerin farklılığı bağlanma dayanımını anlamlı olarak etkilemiştir (p <0,05). Çalışmada en yüksek bağlanma dayanımı değeri giomer+self etch adeziv (13,64±5,81 MPa) grubuna, en düşük değer Cam Karbomer+ etch&rinse adeziv (1,49±0,71 MPa) grubuna aittir. Sonuçlar: Farklı adeziv sistemlerin YVCIS, Giomer, RMCIS’ın dentine bağlanma dayanımını geliştirdiği, Cam karbomer üzerinde olumlu etkisi olmadığı söylenebilir

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Cite This Article

GÖKTÜRK, H., KARAARSLAN, E. Ş., GÜNEŞ, M. Y. (2022). Evaluation of shear bond strengths of glass ionomerbased restorative materıals to sound dentine. 7tepe Klinik, Cilt: 17 - Sayı: 2, 108–115. https://ajindex.com/articles/426051

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