N, S. ., Al Sabawi, N. . A., & Yahya, M. . M. (2014). Evaluation of the push-out bond strength of root canal obturation materials filled by four different obturation techniques. Journal of Baghdad College of Dentistry, 26(2), 37-43. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/447