TY - BOOK AU - Alsaka,Hoda Abd elmoez ahmed AU - Yousry,Mai AU - Fahmy,Ola TI - An in vivo study on the validity of a traumatic restorative treatment using different glass ionomer cement categories U1 - 617.605 21 PY - 2010/// KW - Dentistry, Operative KW - Dentistry Surgery KW - Nanofilled KW - Hybrid resin N1 - Supervisors : Mai Yousry, Ola Fahmy; Thesis (M. Sc)-Cairo university,faculty of oral and dental medicine, 2010; Includes bibliographical references ER -