1. Oral & Maxillofacial Surgery Unit; Al-Farwaniya Dental Center; Al-Farwaniya Hospital; Ministry of Health; Salmiya State of Kuwait
2. Department of Radiology; Ibn Sina Hospital; Ministry of Health; State of Kuwait
3. Faculty of Medicine; Health Sciences Center; Kuwait University; State of Kuwait
4. Department of Neurosurgery; Ibn Sina Hospital; Ministry of Health; State of Kuwait