Replacement of a fractured incisor fragment over pulpal exposure: a long-term case report.

This article presents the long-term follow-up of a patient in whom an incisor that had been fractured through the pulp was replaced with the original tooth fragment. In the replacement process, the enamel, dentin, and pulp were acid etched and bonded as part of the restoration protocol. More than 5 years have passed since the original treatment, and the treatment has thus far been a success.