Al-Dahan Z, Khalaf M, Al-Assadi A. Apexification and periapical healing of immature teeth using Mineral Trioxide Aggregate. J Bagh Coll Dent [Internet]. 1 [cited 29Nov.2019];26(3):108-12. Available from: http://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/525