Assessing fracture resistance of endodontically treated teeth obturated with four different root canal sealers

Background: This study aims to evaluate fracture resistance on endodontically treated teeth when four unique sealers are being used. Materials and Methods: 75 human premolars (mandibular) recently extracted were utilised for this analysis. Random categorization of selected samples into 5 different groups depending the type sealer applied in canal. Group 1: RCTpex sealer, 2: MTA Fillapex 3: Seal-Pex 4: Traditional zinc oxide-eugenol 5: Control (un-obturated tooth). Universal testing equipment (IIT, Kanpur) was used assess force after inserted acrylic cubes. Statistical analysis one way ANOVA test post-hoc. All had significant findings (P < 0.05) statistically. Results: Groups two presented more excellent endurance as compared other groups. Furthermore, there no noteworthy difference between group three or five Conclusion: The resin found be successful than vitro study. ZOE control group, however, showed differences.