Stodółkiewicz, Małgorzata, Joanna Krawczyk, Jacek Szkutnik, and Marcin Berger. “The Assessment of Periodontal Status and Treatment Needs of the Adult Population Aged 34-44 Residing in Lublin Province and Visiting the Dentist Regularly”. Polish Journal of Public Health 124, no. 2 (July 28, 2014): 86–88. Accessed August 3, 2025. https://czasopisma.umlub.pl/pjph/article/view/1554.