Mojtahed bidabadi, Maryam, and Soheila Darmiani. “Root Canal Treatment in a Dilacerated Maxillary First Molar: A Case Report”. International Journal of Dental Research, vol. 2, no. 1, Jan. 2014, pp. 14-15, https://doi.org/10.14419/ijdr.v2i1.1659.