Abstract

The mandibular second premolar is typically described as having a single root and canal, with anatomical variations being relatively rare. The presence of three distinct canals in this tooth is an uncommon clinical finding that can pose diagnostic and therapeutic challenges. This report presents the successful endodontic management of a mandibular second premolar with three separate root canals. Emphasis is placed on the role of advanced diagnostic techniques, such as angled radiography and careful exploration under magnification, in identifying aberrant canal configurations. A concise review of the prevalence, classification, and clinical implications of such variations is also presented.

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Funding