M. U. D. Bhatti and H. Malik, “FREQUENCY OF DENTAL CARIES AMONG SECONDARY SCHOOL CHILDREN OF NORTHWEST PAKISTAN AND THEIR TEACHERS’ ORAL HEALTH KNOWLEDGE, ATTITUDE AND PRACTICES”, Pak Oral Dent J, vol. 39, no. 2, pp. 179–183, Jul. 2019, Accessed: Apr. 17, 2026. [Online]. Available: https://www.podj.com.pk/index.php/podj/article/view/395