TY - GEN AU - Naela Mohamed Ali Almogahed AU - Ahmed Abdelsalam Eid , AU - Dalia Nabil Elbokle , TI - Khat chewing effects on the occlusion and masticatory muscles in a group of Yemeny adults / PY - 1998/// CY - Cairo : PB - Naela Mohamed Ali Almogahed , N1 - Thesis(M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Orthodontics UR - http://172.23.153.220/th.pdf ER -