1. Oral and Maxillofacial Surgery, Department of Dental Medicine, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
2. Department of Prosthetics, Department of Dental Medicine, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
3. Department of Oral and Maxillofacial Surgery, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, Cluj-Napoca, Cluj, Romania