Dr. Ayman Khalifa is associated Professor of Orthodontics. He graduated from Cairo University in 1992, and then received his Master and Doctoral Degrees in Orthodontics from Cairo University, Egypt. Dr. Khalifa has been invited as visiting associated professor at John A. Burns School of Medicine, University of Hawaii. USA. Also Invited to participate in research about 3D analysis of craniofacial anomalies at School of Dentistry, Indiana university, USA. Dr. Khalifa is active fellow in the world federation of orthodontists (WFO), and international member in American association of orthodontics (AAO) Before moving to UAE, Dr. Khalifa has taken different academic and clinical positions in Egypt, USA, and Saudi Arabia. Dr. Khalifa was Associated Professor at Egyptian Military Medical Academy, Course Director of Department of Orthodontics, October 6 University, prepare for and teach the undergraduate orthodontic course every semester. Supervise dental students in their final year in the clinic. Actively participate in university community events, including strategic planning and career development workshops. Dr Khalifa was active orthodontic consultant at Saudi Commission for Health Specialties SCFHS In research, Dr. Khalifa has many publications in internationally recognized journal and his research focus is on the applications of 3D technology in cleft lip and palate, craniofacial anomalies, and Orthodontics Concerns in Orthognathic Surgeries’. Khalifa participate in a lot