Hatem Abdulhaleem Sameer. “Determination of the Accurate Tooth Length and Apical Constriction Measurements by Different Methods in Mandibular Premolar Teeth”. International Journal of Psychosocial Rehabilitation 24, no. 5 (July 31, 2020): 1774–1784. Accessed May 6, 2025. https://psychosocial.com/PSY/index.php/ijpr/article/view/4819.