Material & Methods: Cylindrical samples were constructed for testing for physical properties. After then, the test samples were subjected to 3-point bending test at 5 time intervals, 48 hours, 1 week, 1 month and 6 months. Data was analyzed using 3 way analysis of variance (ANOVA) and Tukey's test.

Results: There is statistically significant difference between MTA and Biodentine, the bond strength values of biodentine was greater when compared to MTA.

Conclusion: Bond strength of material plays important role in clinical practice. According to results of our study Biodentine had better bond strength when compared to MTA. In cases of perforation seal, root end filling or as a base material biodentine can be recommonded over MTA.