TY  - BOOK
AU  - Lobna Khaled Tawfik
AU  - Ahmed Heider , 
AU  - Khaled Hazem Attia , 
TI  - An evaluation of en-masse retraction of maxillary anterior teeth using corticotomy facilitated orthodontics and mini-screws / 
PY  - 2013///
CY  - Cairo : 
PB  - Lobna Khaled Tawfik , 
KW  - Addition silicone
KW  - Agar agar
KW  - Duplicating materials
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Orthodontics; Issued also as CD
N2  - The aim of this study was to evaluate en-masse retraction of the maxillary anterior segment using corticotomy facilitated orthodontics and mini-screws. The study was carried out on 10 randomly selected adult female patients, with a mean age of 20 yrs. The sample was randomly selected from the outpatient clinic - orthodontic department at Faculty of Oral and Dental Medicine, Cairo University. The patients showed Class II division 1 malocclusion. Patients were treated by corticotomy facilitated en-masse retraction
UR  - http://172.23.153.220/th.pdf
ER  -