Re-adhesión de fragmento coronario en diente no vital utilizando resina compuesta como medio de retención intraradicular. reporte de un caso clínico: control 2 años.

Abstract

Dental traumas are the most common accidents in children and adolescents. The most frequent causes may be due to traffic accidents, sports activities, among others. Re-attachment consists of the union of the fragment to the remaining dental tissue through a composite resin. The objective of this report is to describe the re-attachment of the dental fragment from a clinical case as a long-term restorative treatment. This is a 10-year-old male patient who came to the clinic due to trauma to the upper right incisor; the clinical examination revealed that the fracture encompassed the pulp chamber. He was referred to the endodontic area and the fragment was immersed for 24 hours in physiological solution. etch and rinse technique (total etching) and Single Bond Universal 3M® adhesive was used, fluid resin was applied and both parts were light-cured, the occlusal adjustment, polished and postoperative radiography. The re-attachment of the fragment is a simple, fast, inexpensive and painless procedure for the patie t. The success is based on controlling certain factors such as humidity, the bonding process, and the accuracy between the margins to avoid periodontal damage in the short term.