Hajizadeh, S., Youzbashi Zadeh, R. and Vatanparast, N. 2019. Pulp Revascularization in Three Immature Permanent Mandibular Molars with Necrotic Pulps: A Case Series. Iranian Endodontic Journal. 14, 4 (Dec. 2019), 301–305. DOI:https://doi.org/10.22037/iej.v14i4.24930.