Non-surgical endodontic management of mandibular first premolar with three roots and root canals: A case report

Abstract

A detailed knowledge of the pulp canal anatomy and variations in individual tooth is important to effectively clean and shape the root canal system. Identification of such variations and their instrumentation together with adequate disinfection can avoid need for future retreatment and surgical intervention. Several case reports reported variations in tooth morphology and root canal systems related to the mandibular first premolars. The occurrence of three roots in the mandibular first premolar is unusual. This article reports the identification and management of mandibular first premolar with aberrant root and root canal system.