1. Associate Professor, Faculty of Dentistry; Jordan University of Science and Technology; Irbid Jordan
2. Assistant Professor, Faculty of Dentistry; Jordan University of Science and Technology; Irbid Jordan
3. Postgraduate student, Faculty of Dentistry; Jordan University of Science and Technology; Irbid Jordan
4. Clinical Teaching Fellow, Orthodontics, Warwick Dentistry; Warwick Medical School, University of Warwick; Coventry UK
5. Former Research Scholar, Center for Craniofacial Molecular Biology; University of Southern California; Los Angeles CA
6. Head of Dentistry, Warwick Dentistry, Warwick Medical School; University of Warwick; Coventry UK