TY - GEN AU - Noha Osama Elkhouly AU - Mervat Rashed , AU - Shereen Ezz Eldin Taha , TI - Relation between trace elements in saliva and nursing caries in a group of Egyptian preschool children / PY - 2002/// CY - Cairo : PB - Noha Osama Elkhouly , KW - Nursing caries KW - Preschool children KW - Saliva N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Oral and Dental Medicine - Department Of Pedodontics; Issued also as CD ER -