1. Assistant Professor, Department of Oral Medicine & Oral Surgery, Faculty of Dentistry, Jordan University of Science & Technology, Irbid, Jordan
2. Associate Professor, Department of Oral Medicine & Oral Surgery, Faculty of Dentistry, Jordan University of Science & Technology, Irbid, Jordan
3. Associate Professor, Department of Oral Medicine & Oral Surgery, Faculty of Dentistry, Jordan University of Science & Technology and King Abdullah University Hospital-Cleft Lip & Palate Centre, Irbid, Jordan