1. Division of Orthodontics, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich Street 72, Szczecin 70-111, Poland
2. Department of Oral Surgery, Medical University of Lublin, Karmelicka Street 7, Lublin 20-081, Poland
3. Institute of Biomedical Engineering, Faculty of Science and Technology, University of Silesia in Katowice, Bedzińska 39, 41-200 Sosnowiec, Poland
4. Department of Basic Biomedical Science, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Będzińska Street 39, Sosnowiec 41-200, Poland