TY  - GEN
AU  - Ahmed AbdElhalim Mahmoud Elsayed
AU  - Hanaa Kamal Eldin AboAlseoud , 
AU  - Mohammed Mahmoud AbdElmohsen , 
TI  - Colorimetric changes of two different matrix based light - cured composite resins / 
PY  - 2001///
CY  - Cairo : 
PB  - Ahmed AbdElhalim Mahmoud Elsayed , 
KW  - Composite resins
KW  - Light - cured
KW  - Matrix based
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Operative Dentistry
ER  -