Othman DA, Muhi RM, Nafie NN, Farman MN. A Cross-Sectional Study to Evaluate the Prevalence and Severity of Gingivitis among High School Students in Erbil City-Iraq. EDJ [Internet]. 2024 Mar. 28 [cited 2024 Nov. 21];6(3):254-9. Available from: https://edj.hmu.edu.krd/index.php/journal/article/view/252