1. Department of Oral Rehabilitation and Dental Prosthodontics, Faculty of Dental Medicine, University of Medicine and Pharmacy, Petru Rares No. 2–4, 200349 Craiova, Romania
2. Department of Odontotherapy, Endodontics and Orthodontics, Faculty of Dental Medicine, University of Medicine and Pharmacy, 1 Mai No. 68, Craiova, Romania