RESUMO
The objective of this case report is to describe a direct conservative technique for restoring the esthetics and function of a severely discolored endodontically treated tooth. A 25-year-old man presented with an esthetic complaint about severe darkening of his endodontically treated maxillary left central incisor. The tooth had adequate sound tooth structure, so the placement of a conservative direct composite resin veneer was proposed. The preparation included minimal removal of tooth structure, and a photoactivating opacifier was placed to mask the darkened substrate prior to restoration with composite resin. The restorative composite resin was placed with an incremental layering technique, restoring form, function, and esthetics. A routine follow-up examination 5 years after placement of the veneer revealed that it still provided satisfactory function and esthetics despite slight incisal wear and loss of brightness. The placement of direct composite resin veneers in association with opacifying pigments is a simple, low-cost alternative for providing immediate esthetic restoration of teeth with severe color change without extensive removal of tooth structure.
