C-Shaped Anatomy with Two Broken Files

patient referred with severe pain in a very complicated anatomy with two broken file. After diagnosis the decision making in this case is to remove the first file and bypassing the other one, then negotiation of the hard anatomy to decide the best obturation technique The first separated file was successfully retrieved using ultrasonic techniques, while the second file was bypassed to allow further instrumentation. Canal negotiation was extremely challenging due to the intricate C-shaped configuration, which limited shaping possibilities. For this reason, a thorough disinfection protocol was prioritized, followed by the selection of an obturation technique that would best adapt to the irregular canal morphology. The squirting obturation technique was chosen, ensuring the first increment was precisely delivered for…