Authors
Nihat Kilic
Department of Orthodontics, Faculty of Dentistry, Atatürk University, Erzurum, Turkey
Gülhan Catal
Department of Orthodontics, Faculty of Dentistry, Atatürk University, Erzurum, Turkey
Hüsamettin Oktay
Department of Orthodontics, Faculty of Dentistry, Atatürk University, Erzurum, Turkey