“…In the first group, the outcomes after the use of different pulp capping materials were compared (18,31,39,43), whereas other studies described the outcome of pulpotomy realized with a single material (16, 17, 22-24, 28, 30, 40, 44, 45). Different types of material were tested including bioactive materials such as calcium hydroxide with or without corticosteroid medications (18,31,32,39,40), materials such as calcium-enriched mixture cement (18,23,43,44), mineral trioxide aggregate (16-18, 24, 30, 43), and Biodentine (Septodont, SaintMaur-des-Foss es, France) (28). Certain authors tested a biological matrix platelet-rich fibrin membrane obtained after centrifugation of the patients' own withdrawn blood (25,29).…”