Lipczyńska-Lewandowska, M., Chybicki, D., Torbicka, G., Ceranka, M. and Janas-Naze, A. 2020. Surgical extraction of a supernumerary tooth in a patient with Angelman syndrome - case report. Journal of Education, Health and Sport. 10, 7 (Jul. 2020), 11–23. DOI:https://doi.org/10.12775/JEHS.2020.10.07.001.