Treatments of dentition with four dens evaginatus and reverse overbite: a case report with a 6-year follow-up

This report demonstrates effective therapeutic approaches for the diverse clinical manifestations resulting from dens evaginatus, and suggests that if a tooth was found with dens evaginatus during intraoral examination, other corresponding teeth should also be examined carefully. Occlusion anomalies may exert a promotional effect on the wear of the deformed central cusp.