Evaluación de los cambios faciales y dentoalveolares en pacientes tratados con Twin block Modificado: resultados preliminares

Résumé

Introduction: Mandibular growth deficiency is a very important condition in patients who are still growing, as it can lead to different types of pathology at the facial, mouth and functional level. Objective: The purpose of this work is to publicize the results of the research that the doctoral candidate is carrying out on the facial, alveolar and dental changes that occurin treatments on growing patients with Modified Twin Block (from this moment abbreviated as TBM). Material and method: The population studied is 24 patients, 16 female (66.6%), and 8 male (33.33%), aged between 12 and 15 years, who presented a value of the class II ANB angle (angle formed by point A - point Na - point B). The initial and final lateral skull radiographs of the aforementioned group were used, having created a specific method of 27 measurements to carry out the research. Results: In the results obtained from the sample, a clear increase in the values of mandibular growth, both vertical and horizontal, has been observed, as well as the values that evaluate the horizontal sagittal position of the lower teeth of the group studied. Conclusions: The results show a relevant difference in favor of treating with TBM patients who are growing with the mandible in a posterior position with respect to the maxilla.