Software-guided predictable endodontic management of three-rooted lower right second premolar

Abstract

It is essential in endodontics to understand the morphological anatomy of the roots and root canal systems of the teeth to increase the success rate of root canal therapy. Advanced diagnostic imaging modalities like cone-beam computed tomography (CBCT) and the assistive software like three-dimensional (3D) Endo Software (by Dentsply Sirona) are very helpful aids in understanding the anatomy of the teeth, especially the complicated premolars. Most commonly mandibular first and second premolars have a single root and root canal system. However, multiple roots and canals have also been reported in few cases which are considered as a challenging task for an endodontist. The present case report discusses the complete endodontic management of a three-rooted mandibular second premolar using CBCT imaging and assistive guidance by 3D Endo Software (by Dentsply Sirona).