Farklı restoratif materyallerin tünel restorasyonların marjinal sırt dayanıklılığı üzerine etkilerinin in vitro olarak değerlendirilmesi

Objectives: The aim of this study was toevaluate the effects of a restorative glass-ionomercement (Fuji IX Capsule), a flowable compositeresin (Tetric Flow) and an undirection S2 glassfiber combined with flowable composite resin(Tetic Flow + Splint-it) on marginal ridge strengthin approximal caries which were not included themarginal ridge.Materials and Methods: For this reason, thirtyfreshly extracted and without caries or marginalridge defect second premolar teeth were selected.The data obtained from samples subjected to themarginal ridge strength test were statisticallyanalyzed with one-way ANAVO and LSD multiplerange test.Results: The highest mean value was obtainedfrom flowable composite plus fiber material and thelowest mean value was obtained from Fuji IXcapsule material. The difference between groupswas found statistically significant (p<0.05).Conclusion: The tunnel preparation filled withan undirection S2 glass fiber combined withflowable composite is a suitable treatment forproximal caries lesions.