1. Private Dental Practice, Szczecin, Poland
2. Department of General, Dental and Interventional Radiology, Faculty of Medicine and Dentistry, Pomeranian Medical University, Szczecin, Poland
3. Department of Propaedeutic, Physical Diagnostics and Dental Physiotherapy, Faculty of Medicine and Dentistry, Pomeranian Medical University, Szczecin, Poland
4. Department of Oncological Surgery, Zachodniopomorskie Centrum Onkologii w Szczecinie, Szczecin, Poland