TY  - BOOK
AU  - Abu-Obaida,Sameer Ahmed Mussallam
AU  - Afify,Hisham
AU  - Heider,Ahmed .
TI  - The effect of posterior crowns torque on smile esthetics and its impact on personallity perception
U1  - 617.643 21
PY  - 2010///
KW  - orthodontics
N1  - Supervisors: Hisham Afify, Ahmed Heider; Thesis (M. SC.)-Cairo University, Faculty of Oral and Dental Medicine, 2010; Includes bibliographical references
ER  -