TY  - BOOK
AU  - Waleed Elsayed Refaat
AU  - Hamdy Hafez Elzahed , 
AU  - Hisham Ahmed Afifi , 
TI  - Comparative in - vivo study between light-cured and self-cured glass ionomers as orthodontic adhesives / 
PY  - 1998///
CY  - Cairo : 
PB  - Waleed Elsayed Refaat , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Orthodontics
UR  - http://172.23.153.220/th.pdf
ER  -