Volume 63, Issue 4 - October (Orthodontics, Pediatric & Preventive Dentistry), October 2017, Pages 2979-2987
Gehan Gaber Allam
Volume 63, Issue 1 - January (Orthodontics, Pediatric & Preventive Dentistry), January 2017, Pages 121-128
Islam T. Hassan; Gehan G. Allam