Bir Adeziv Sistemin Kanama Durdurucu Ajanlarla Kontamine Edilen Dentin Yüzeyine Bağlanma Dayanımı

Fatma Güller, Mine Şimşek, Fatma Cebe, Esma Yıldız, Cihan Yıldırım
2.790 841


Objectives: The aim of the present study was toevaluate the microtensile bond strength (μTBS) ofself-etch adhesive system to dentin surfacecontaminated with three different hemostatic agentsin the presence of blood and saliva.Materials and Methods: Twelve extractedhuman carious-free permanent molar teeth wereused to obtain flat occlusal dentin surfaces. Thedentin surfaces were grinded with 600 gridsandpaper under water irrigation. Teeth weredivided into four groups (I: Kontrol, II: Ankaferd,III: ViscoStat Clear and IV: Transamine). Thehemostatic agents were aplicated in the presence ofblood and saliva, then were rinsed and dried. Teethwere restored with self-etch adhesive system(Clearfil SE Bond) 2mm thick composite resin(Quadrant Universal LC). Then specimens werestored 37C distilled water during 24 hours. Fivemicrotensile specimens from each tooth measuring1.00 + 0.003 mm were prepared with a slow-speeddiamond saw sectioning machine with a diamondrim blade (n=15). These specimens were attached toopposing arms of the microtensile testing devicewith cyanoacrylate adhesive and fractured undertension at a crosshead speed of 1 mm/min.Statistical analysis was made with one-way analysisof variance (ANOVA) and Tukey tests (α=0.05).Results: μTBS values of groups were (mean ±SD in MPa); I: 28.81±6.84, II: 27.38±4.89, III:24.89±5.80, IV: 24.73±7.14. There was nosignificant differences between μTBS of groups(p>0.05).Conclusions: Contamination of dentin withhemostatic agents didn’t affect the μTBS ofself-etch adeziv sistemlerin bağlanma dayanımınıolumsuzyönde etkilememektedir. Kanamadurdurucu ajanlar self etch adeziv sistemlerinbağlanma dayanımını azaltmaksızın kanamakontrolünde kullanılabilirler.


Dentin-bonding agents, Ankaferd,ViscoStat Clear, Transamine.

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