Coexistence of true talon cusp and double dens invaginatus in a single tooth: a rare case report and review of the literature

Abstract

Co‐occurrence of a talon cusp and double dens invaginatus is an extremely rare developmental dental anomaly. This case report represents a talon cusp with two dens invaginatus on a maxillary right lateral incisor. Early identification is needed for prevention of potential problems on the affected or opposing tooth.