Metushaj, A. (2015) “The Socio-Economic Factor and the Oral Hygiene Absence, Determined as a Risk Factor Regarding the Children Gingival Diseases of Age 11-15”, ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies, 4(3), pp. 33–37. Available at: https://www.anglisticum.org.mk/index.php/IJLLIS/article/view/194 (Accessed: 1 May 2026).