Management of Apical Root Resorption Associated with Failed Root Canal Treatment Using Bioceramic Putty: A Case Report

Abstract: This case report describes the successful retreatment of a mandibular left first molar (tooth #36) in a 41-year-old female patient presenting with persistent pain, swelling, and a draining sinus tract. Radiographic examination revealed a poorly executed root canal treatment with evidence of apical root resorption in the distal root associated with a periapical lesion. Retreatment was performed using advanced bioceramic materials, specifically bioceramic putty, to obturate the distal canal. The use of bioceramic material allowed for effective apical sealing, halted the resorption process, and contributed to a monoblock effect, enhancing root strength. This report highlights the role of bioceramic obturating materials in managing root resorption in endodontic retreatment. Introduction: Root resorption is a pathological condition that can occur as…