EFFECTS OF DESENSITIZERS ON RESIN CEMENT BONDING

Objective & Hypothesis:Aim: The purpose of this in vitro study was to determine how pretreatment with desensitizers affects micro-tensile bondstrength between dentin and self-etch resin cement (SEC).Material and Methods: The occlusal surfaces of extracted teeth were abraded with a diamond bur to the dentin layer anddivided into 5 equal groups (n = 20); G1- control (no desensitizer, only Clearfil aesthetic resin cement (CEC); G2-Gluma andCEC; G3-Bi-fluorid 12 and CEC; G4-FGM desensitizer and CEC; G5- D/Sense Crystal and CEC.

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Key Findings & Data:Resin cement layers were addedto a depth of 8 mm in the control group, and desensitizer was applied to the surfaces before resin cement application in theother experimental groups.

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Conclusion & Impact:According to the results ofthe post hoc Tamhane test, there was a significant difference. (p

🔬Design:Research Article

📍Scope:Comprehensive Sample

⚙️Variables:Domain Parameters

Abstract

Aim: The purpose of this in vitro study was to determine how pretreatment with desensitizers affects micro-tensile bondstrength between dentin and self-etch resin cement (SEC).Material and Methods: The occlusal surfaces of extracted teeth were abraded with a diamond bur to the dentin layer anddivided into 5 equal groups (n = 20); G1- control (no desensitizer, only Clearfil aesthetic resin cement (CEC); G2-Gluma andCEC; G3-Bi-fluorid 12 and CEC; G4-FGM desensitizer and CEC; G5- D/Sense Crystal and CEC. Resin cement layers were addedto a depth of 8 mm in the control group, and desensitizer was applied to the surfaces before resin cement application in theother experimental groups. A specimen from each group was examined with scanning electron microscopy. The specimens weresectioned to be 1 mm2perpendicular to the adhesive layer, and the microtensile test was applied. According to the results ofthe post hoc Tamhane test, there was a significant difference. (p

Özet

Amaç: Bu in vitro çalışmanın amacı, dentine hassasiyet giderici ajan uygulamasının, self-etch rezin simanın (SEC) mikrogerilim bağlanma dayanımını nasıl etkilediğini araştırmaktır. Gereç ve Yöntem: Çekilmiş dişlerin oklüzal yüzleri elmas frez ile dentin tabakasına kadar aşındırıldı ve 5 eşit gruba ayrıldı (n = 20); G1- kontrol (hassasiyet giderici ajan kullanılmadı, sadece Clearfil estetik rezin siman (CEC); G2-Gluma ve CEC; G3-Bi-fluorid 12 ve CEC; G4-FGM ve CEC; G5-D/Sense Crystal ve CEC. Kontrol grubunda, dentin üzerine 8 mm yüksekliğinde rezin siman tabakası eklendi ve diğer deney gruplarına rezin simandan önce dentin hassasiyet giderici ajanlar uygulandı. Her gruptan bir örnek taramalı elektron mikroskobu ile incelendi. Örnekler dentin-siman bağlantısına dik olarak 1 mm2 olacak şekilde kesildi ve mikrogerilim bağlanma dayanımı ölçüldü. Post-hoc Tamhane testinin sonuçlarına göre anlamlı bir fark vardı (p

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Cite This Article

BAYINDIR, F., KUL, E., YAPAR, M. İ., YEŞİLDAL, R. (2022). EFFECTS OF DESENSITIZERS ON RESIN CEMENT BONDING. Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi, Cilt: 30 - Sayı: 1, 107–112. https://ajindex.com/articles/451682

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