1. Adult Restorative Dentistry, Oman Dental College, Muscat, Oman
2. Member of Staff & Honorary Researcher, Dundee Dental Hospital & School, Dundee, UK
3. Oral Medicine & Oral Surgery, Jordan University of Science & Technology, Irbid, Jordan
4. Jordan University of Science & Technology, Irbid, Jordan
5. English Department, Oman Dental College, Muscat, Oman
6. Oman Dental College, Muscat, Oman
7. Oral & Craniofacial Health Sciences, College of Dental Medicine, University of Sharjah, Sharjah, UAE