Mandibular premolars show a wide variety of root canal anatomy. Especially, the occurrence of three canals with three separate foramina in mandibular second premolars is very rare. This case report describes the root canal treatment of an unusual morphological configuration of the root canal system and supplements previous reports of the existence of such configuration in mandibular second premolar.

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• Effective management of mandibular second premolar with root anomalies
  Ashwaq Faia Asiri
  Saudi Endodontic Journal.2023; 13(1): 28.     CrossRef