Mohammed, S. A., Nissan, L. M. K., & Taha, S. S. (2013). Soft tissue facial profile analysis of adult Iraqis with different classes of malocclusion. Journal of Baghdad College of Dentistry, 25(4), 151-159. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/186