1. Doctoral School, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
2. Department of Oral and Maxillofacial Surgery, ‘Carol Davila’ University of Medicine and Pharmacy, 010221 Bucharest, Romania
3. Oral and Maxillo‑Facial Surgery Unit, IRCCS Policlinico di Sant'Orsola, I‑40138 Bologna, Italy
4. Department of Implant Prosthetic Therapy, Faculty of Dental Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 010221 Bucharest, Romania
5. Department of Fixed Dental Prosthetics and Occlusion, Faculty of Dental Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 010221 Bucharest, Romania
6. Department of Dental Techniques, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania