Resultados de las técnicas blanqueadoras mixta e inmediata para el blanqueamiento de dientes tratados endodónticamente - reportes de casos

Introduction: The darkening of a single anterior tooth negatively affects the smile's appearance, and several factors may cause this darkening. Objective: To describe the mixed and immediate bleaching techniques by reporting two clinical cases. Case 1: A male individual with Treacher Collins Syndrome. He complained of chromatic alteration in tooth 33, which was verified on clinical examination. X-ray imaging showed satisfactory endodontic treatment. Internal bleaching was performed with the mixed technique. Case 2: A male individual with Apert Syndrome reported chromatic alteration in tooth 22, observed on clinical examination. X-ray imaging showed unsatisfactory endodontic treatment. Endodontic retreatment was performed. Six months later, internal whitening was performed immediately. Conclusion: The use of mixed and immediate whitening techniques restores the smile’s harmony, the tooth’s ideal color, and patients’ self-esteem.