1. Department of Conservative Dentistry and Endodontics, Medical University in Lublin, ul. Karmelicka 7, 20–081 Lublin, Poland
2. Department of Animal Physiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, ul. Akademicka 12, 20–950 Lublin, Poland
3. II Department of Radiology, Medical University in Lublin, ul. Staszica 16, 20–081 Lublin, Poland
4. Department of Jaw Orthopedics, Medical University in Lublin, ul. Karmelicka 7, 20–081 Lublin, Poland