OD, Umeh, Ben-Okoye AL, Isiekwe IG, Sanu OO, Utomi IL, and daCosta OO. “Occlusal Traits of Primary School Children and the Need for Early Orthodontic Intervention”. West African Journal of Orthodontics 7, no. 1 (August 9, 2022): 4–12. Accessed October 9, 2026. https://wajo.oauife.edu.ng/index.php/wajo/article/view/142.