Study of Changes in the position of the jaw in patients with class 2 division 1 from 14 to 19 years treaties and MBT the amalgamated technical. Revista Universidad de Guayaquil, [S. l.], v. 119, n. 1, p. 21–26, 2015. DOI: 10.53591/rug.v119i1.899. Disponível em: https://revistas.ug.edu.ec/index.php/rug/article/view/395. Acesso em: 5 dec. 2025.