[1] Department of Oral Medicine and Maxillofacial Pathology, School of Dentistry, Aristotle University of Thessaloniki, Thessaloniki
[2] 50 100 Kozani
[3] 54 454 Thessaloniki, 9A Zahou St, Kato Toumpa
[4] 54 454 Thessaloniki, 17 Mitropolitou Efstathiou St, KatoToumpa
[5] 54 622 Thessaloniki
[6] 54 623 Thessaloniki