Endodontic management of maxillary third molar with single root and root canal

Unusual root canal morphology in multi rooted teeth is a constant challenge for diagnosis and successful endodontic treatment. Presence of extra canals, lateral canals, deltas is commonly encountered but the possibility of existence of less number of roots and canals also exists. This clinical report presents a maxillary third molar with an unusual morphology of single root with single canal.