Endodontic management of aberrant canal morphology in mandibular premolar: A case series.

A thorough assessment of complex canals in any tooth is a crucial prerequisite for the success of the treatment. The radicular space is often complex, and the canals might also additionally separate at all levels of the root canals, which poses a great challenge to the treating clinician. The mandibular premolars often have variations and complexity in the canal system.