BAHADUR, Y. R.; AGARWAL, D. K.; GUPTA, A.; PRASAD, P. N. Frictional Resistance in Various Ceramic Brackets using Archwires of different Alloys, Sizes and Cross sections: A Comparative Study. Orthodontic Journal of Nepal, [S. l.], v. 6, n. 1, p. 18–22, 2016. DOI: 10.3126/ojn.v6i1.16174. Disponível em: https://nepjol.info/index.php/OJN/article/view/16174. Acesso em: 20 may. 2024.