1. Department of Orthodontics and Dentofacial Orthopaedics, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania
2. Department of Oral Surgery, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania
3. Department of Anesthesia and Intensive Care, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania
4. Department of Community and Oral Health, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania
5. Department of Orthodontics and Dentofacial Orthopaedics, Nicolae Testemițanu State University of Medicine and Pharmacy, Stefan cel Mare si Sfant Boulevard 165, 2004 Chișinău, Moldova
6. ENT, 2nd Surgery Department, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Str., 700115 Iasi, Romania