TY  - BOOK
AU  - Dahlia Mostafa Aboul Magd, 
AU  - Mohamed Taher Ahmed
AU  - Mohamed Mahmoud Abdel Mohsen
TI  - Effect of ultrasonic Packing technique on the surface hardness of composite resin restorations
PY  - 1993///
KW  - ultrasonic Packing
KW  - composite
N1  - Thesis (M.Sc.) -Cairo University, 1993; Bibliography: pages 75-80
ER  -