Motta, L. J., Alfaya, T. A., Marangoni, A. F., Ferrari, R. A. M., Fernandes, K. P. S. and Bussadori, S. K. (2015) “Gender as risk factor for mouth breathing and other harmful oral habits in preschoolers”, Brazilian Journal of Oral Sciences. Limeira, SP, 11(3), pp. 377–380. doi: 10.20396/bjos.v11i3.8641374.