Evaluation of Endosequence Root Repair Material and Endocem MTA as direct pulp capping agents: An in vivo study

The study aimed to assess the human pulpal response to direct pulp capping using Endosequence Root Repair Material (ERRM) and Endocem MTA against ProRoot MTA as control. Intentional direct pulp capping was done using the three materials in 30 caries-free human premolars. After 30 days, the teeth were extracted, fixed and decalcified. Sections were prepared for histologic examination using light microscopy. Thickness and quality of dentine bridge formed and level of inflammation were evaluated. Difference between dentine bridge thickness of the three groups was statistically significant. Mean thickness of dentine bridges formed in ProRoot MTA group was greater than other two groups, and difference was statistically significant. Difference in dentine bridge thickness between ERRM and Endocem MTA was statistically significant. No significant difference was observed between the 3 groups with respect to inflammation. Results indicate ProRoot MTA performed best with ERRM giving better results than Endocem MTA.