Dens invaginatus of fourteen teeth in a pediatric patient

Abstract

Background

Dens invaginatus is a dental anomaly in which the enamel and dentin are deeply enfolded in the pulp cavity.

Case presentation

A 12-year-and-8-month-old Japanese male was diagnosed with 14 permanent teeth with dens invaginatus. We covered the premolars with glass-ionomer liner, and the pain gradually resolved. Eight months later, periapical radiographs revealed that their roots had developed, confirming the survival of the pulp.

Conclusion

The patient had not received regular check-ups, and dens invaginatus was diagnosed for the first time when pain occurred. This report highlights the importance of regular dental check-ups.