F. Moazami, F. Sobhnamayan, P. Malekzadeh, and M. Naseri, “Nonsurgical Treatment of Unusual Dens Invaginatus with MTA Based Filler in Immature Maxillary Lateral Incisor: A Case Report”, Iran Endod J, vol. 16, no. 1, pp. 60–64, Jan. 2021.