TY  - GEN
AU  - Amir Mohamed Afifi
AU  - Mohamed Rida Farid , 
AU  - Olfat Elsayed Hassanein , 
TI  - The effect of some storage media on the surface roughness and chemical changes of four esthetic restorative materials / 
PY  - 2002///
CY  - Cairo : 
PB  - Amir Mohamed Afifi , 
KW  - Chemical changes
KW  - Four esthetic restorative materials
KW  - Storage media
KW  - Surface roughness
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Oral and Dental Medicine - Department Of Operative Dentistry; Issued also as CD
UR  - http://172.23.153.220/th.pdf
ER  -