1. Department of Oral Health, University of Medicine and Pharmacy “Iuliu Hatieganu”, 400012 Cluj-Napoca, Romania
2. Doctoral School, University of Medicine and Pharmacy “Iuliu Hatieganu”, 400347 Cluj-Napoca, Romania
3. Department of Oral and Maxillofacial Surgery, University of Oradea, 410087 Oradea, Romania