Contributors: 1Resident, Department of Pediatrics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran; 2Resident, Department of Oral and Maxillofacial Surgery, Shahid Sadoughi University of Medical Sciences, Yazd, Iran; 3Resident, Department of Oral and Maxillofacial Surgery, Jondi Shapoor University of Medical Sciences, Ahvaz, Iran. Correspondence: Asayesh MA. Department of Oral and Ma...