Ávila-Ruiz, F., F. Ávila-Ruiz, S. Cuello, A. Hermosilla, and P. Aravena. “Sexual Dimorphism in the Incisive Canal in Humans: A Literature Review.”. Journal of Oral Research, Vol. 3, no. 1, Mar. 2014, pp. 57-61, doi:10.17126/joralres.2014.014.