TY  - BOOK
AU  - Noha Ezzat Sabet 
AU  - Ahmed Abdelsalam Eid , 
AU  - Heba Talla Diaiy Hussein , 
AU  - Sanna Abouzeid Soliman , 
TI  - Development of new classification for openbite / 
PY  - 1997///
CY  - Cairo : 
PB  - Noha Ezzat Sabet , 
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Orthodontics
UR  - http://172.23.153.220/th.pdf
ER  -