Abstract:

Introduction and Purpose: The purpose of this study is to evaluate the bonding resistance of the fiber poses attached with bulk-fill and self-adjective composites to the root dents. Method and Requirements: In this study, one-root and one-channel 30 pieces of drawn human mandibular premolar teeth were used. The tooth crowns were cut off from the mine-sement line, the crowns were removed and the canal was treated. After the post spaces were prepared according to the length of the post, the roots were randomly divided into 5 groups (n=30) according to the material used. In the study, 5 pieces of resin-based material; RelyX U 200 (3M ESPE, Neuss, Germany), Grandio Flow (VOCO, Cuxhaven, Germany), Vertise Flow (Kerr, California, USA), Filter Bulk Fill Flowable (3M ESPE, Neuss, Germany), SDR (Dentsply, United Kingdom). has been used. All roots were taken horizontal cuts of a thickness of 1 mm and push-out connectivity resistance test was applied. The data was analyzed using one-way ANOVA and Tukey HSD Post-Hoc tests. Results: RelyX ≥ U 200 showed the highest connectivity resistance (P<0,05). Vertise Flow also provided a lower connectivity resistance value compared to the SDR (P<0,05). RELYX and RESULT: RelyX U200 is safe available in post applications.

Keywords: