Sixty teeth in 50 patients were selected and included in the study. The patients were divided into two groups based on the capping material used. Biodentine™ (Septodont, St. Maur-des-Fossés, France) group (n=30 teeth), and MTA reparative cement (Angelus, Londrina, Brazil) group (n=30 teeth). Teeth were randomly assigned to either group with a coin toss. This included patients with a single offending tooth; the following patient was then assigned to the other group to keep sample sizes equal in both groups. Patients with more than one offending tooth will have one tooth treated with Biodentine and the other with MTA using again coin toss to randomly distribute capping material among offending teeth.