Authors
Hipolit Cegielski State University of Applied Sciences, Gniezno, Poland
Justyna Opydo-Szymaczek
Department of Pediatric Dentistry, Poznan University of Medical Sciences, Poznan, Poland
© 2022 Katarzyna Plagens-Rotman, Piotr Merks, Justyna Opydo-Szymaczek, Witold Kędzia, Grażyna Jarząbek-Bielecka, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 License.