Dental crowding or spacing in 13 year olds : a national Iraqi survey
By: al-Huwayzi, Akram Faysal; al-Mulla, Usamah A.; al-Alusi, Wail S.. Journal of Baghdad College of Dentistry. Vol. 14, no. 1 (2002), pp.126-136, 11 p.
Subjects: Anbar; Basra; Iraq; Ninawa; Orthodontics