Hussein, Rozh M ., Dilman N. Muhammad, and Othman A. Omar. 2014. “Comparison Between Infiltration and Inferior Alveolar Nerve Block Anesthesia in Extraction of Non-Vital Mandibular Posterior Teeth (prospective Clinical Study)”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 18 (3):822-25. https://doi.org/10.15218/zjms.2014.0040.