Piech, Piotr, Hanna Sudzińska, Justyna Pietrak, Maciej Kozioł, Monika Maślanko, Karolina Wilczyńska, Jadwiga Kozioł, and Robert Łuczyk. 2017. “Botulinum Toxin in Bruxism Treatment”. Journal of Education, Health and Sport 7 (7):398-411. https://apcz.umk.pl/JEHS/article/view/4639.