Epidemiology and Outcome of Management of Frontal Sinus Fractures Research Authors H Mahran, M Elshamaa, M Abdelfattah, M Mohammed, A Abdelhamid, ... Research Date Sun, 1 Jan 2023 - 12:00 Research Department Department of General Surgery Research Journal Egyptian Dental Journal 69 (1), 111-117 Research Member Hamada Abdel-Hay Hamid Mahran