1. Department of Dental Propedeutics, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Zabrze, Poland
2. Department of Cardiac, Vascular and Endovascular Surgery and Transplantology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Zabrze, Poland
3. Department of Dental Prosthetics, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Zabrze, Poland
4. Department of Orthodontics, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Zabrze, Poland
5. Department of Conservative Dentistry and Endodontics, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Zabrze, Poland