Vahid Golpayegani, M., and N. Tadayon. “A Multidisciplinary Approach to the Treatment of Traumatically Intruded Immature Incisors. A 6-Year Follow-Up”. Iranian Endodontic Journal, vol. 1, no. 4, Nov. 2008, pp. 151-6, doi:10.22037/iej.v1i4.378.