1. Department of Oral Surgery, Faculty of Dental Medicine, University of Rijeka, Rijeka, Croatia
2. Professional Study Nursing, Bjelovar University of Applied Sciences, Bjelovar, Croatia
3. Department of Oral Medicine and Periodontology, Faculty of Dental Medicine, University of Rijeka, Rijeka, Croatia
4. Department of Prosthodontics, Faculty of Dental Medicine, University of Rijeka, Rijeka, Croatia