Efficacy of Push Out Bond Strength of Proroot Mta, Biodentine & Calcium Phosphate Cement Ondentin: An Ex-Vivo Evaluation

: It is well known that the biomineralization process leading to the synthesis of an interfacial layer with tag-like structures is due to the synergeticeffect of mineral trioxide aggregate (MTA) & Portland Cement with dentin in phosphatebuffered saline (PBS) at the cement-dentin interface. However, there are no investigations which have examined the effect of the influence of biomineralization process on the push-out bond strength of ProRoot MTA (Dentsply Tulsa Dental, Tulsa,OK), Biodentine & Calcium phosphate cement (BioGraft CPC).