H. Monardes, K. Steinfort, N. Almonacid, M. Bustos, and J. Abarca, “Fenestration and dehiscence frequency in maxillary teeth with apical periodontitis: a CBCT study”, Rev Fac Odontol Univ Antioq, vol. 33, no. 1, pp. 36–44, Feb. 2021.