“Prevalence of First Permanent Molar Loss in a Population of Saudi Adolescents and Young Adults”. International Journal of Emerging Trends in Science and Technology 5, no. 04 (April 30, 2018): 6577–6584. Accessed September 28, 2026. http://igmpublication.com/ijetst.in/index.php/ijetst/article/view/1257.