TY - GEN AU - Wael Yehia Hussien AU - Eman Sayed Elmasry , AU - Mervat Abd El monem Rashed , AU - Somiah Abd El lateef Eissa , TI - Relation between level of Streptococcus mutans in Saliva and Nursing Caries in a group of Egyptian preschool children / PY - 2005/// CY - Cairo : PB - Wael Yehia Hussien , KW - Children KW - Streptococcus N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Oral and Dental Medicine - Department Of Pedodontics; Issued also as CD N2 - Nursing caries is a serious dental situation affecting young children It is characterized by the primary carious lesions involving the upper primary anterior teeth followed by the lower posteriors and if left untreated the upper posterior teeth and canines are affected UR - http://172.23.153.220/th.pdf ER -