RAJA BARIOUN; ASSAD ELBALOG. Periodontal Diseases Awareness and Knowledge Among Secondary School Teachers. Khalij-Libya Journal of Dental and Medical Research, [S. l.], p. 34–40, 2023. Disponível em: https://journals.khalijlibya.edu.ly/index.php/ojs/article/view/51. Acesso em: 13 may. 2025.