TY - GEN AU - Ghada Abdelhamed Elbaz AU - Amal Mohamed Elmotayam , AU - Sherine Ezz Eldin Taha , TI - Prevalence morphology structure and ultrastructure of mesiodens in Egyptian children / PY - 1997/// CY - Cairo : PB - Ghada Abdelhamed Elbaz , N1 - Thesis(M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Pedodontics ER -