YOUSIF, Mogahid Abd El Rahman et al. Current Status and Utilization of Oral and Dental Health Services in Gezira State (2005-2009). Gezira Journal of Health Sciences, [S.l.], v. 11, n. 1, june 2015. ISSN 1810-5386. Available at: <http://37.60.236.48/index.php/gjhs/article/view/379>. Date accessed: 03 june 2026.