Técnica combinada de clareamento em dente tratado endodonticamente após traumatismo : estudo de caso.

Abstract

Objective: The objective of this study is to report a case of internal and external whitening after trauma and endodontic treatment, assessing the success of the combination of whitening techniques mediate and immediate. Materials and methods: We performed whitening tooth 11, with the base paste of sodium perborate and hydrogen peroxide, applied within the pulp chamber by mediated technique. The immediate technique was performed using Hydrogen Peroxide 35% in three successive applications for 15 minutes. This in five successive sessions, and each of them was made the registration of color to check the degree of whitening after each session. Results: After five there was difficulty in achieving the desired degree of whitening because the results may vary depending on the characteristics of each patient. The desired color was achieved only after restoration and polishing the tooth in question. Conclusion: despite the difficulty in getting a clear tone tooth, techniques mediate and immediate internal bleaching, prove to be a good alternative for the treatment of discolored teeth because it does not require wear healthy tooth structure, therefore a conservative technique.