F Agha, N., Kh Ahmed, M. and A Al–Khashab, D. 2006. Mesiodistal crowns angulation in Class II division 1 malocclusion. Al-Rafidain Dental Journal. 6, 1 (Jan. 2006), 53–63. DOI:https://doi.org/10.33899/rden.2006.40207.