D. Krawczyk, E. Pels, M. Jędrych, and J. Błaszczak, “Evaluation of the state of dentition in children and adolescents aged 16-18 attending secondary schools in the city of Lublin”, Pol J Public Health, vol. 122, no. 1, pp. 58–60, Jan. 2012, Accessed: Jul. 04, 2025. [Online]. Available: https://czasopisma.umlub.pl/pjph/article/view/1445