Authors
malgorzata.nogalska@pum.edu.pl
Pomeranian Medical University in Szczecin, Chair and Department of Dental Prosthetics, Szczecin, Poland
malgorzata.nogalska@pum.edu.pl
© 2021 Halina Ey-Chmielewska, Ewa Sobolewska, Małgorzata Chruściel-Nogalska, published by Pomeranian Medical University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.