In 2001 He went on to receive the ‘Membership in Orthodontics’ qualification from the Royal College of surgeons (Edinburgh). This is the highest orthodontic qualification in the UK and one of the most prestigious worldwide.Dr. Alqaqaa published a number of original research articles in international journals in addition to a number of clinical papers. He is a member of all main international and regional orthodontic organizations .
In 2008 Dr. Alqaqaa Retired from The Royal Medical Services and moved into his private practice as a consultant orthodontist. In addition to his private practice, Dr Alqaqaa works as a visiting consultant at Great Care Dental Clinics in Oman.
Dr. Alqaqaa maintains a full time private practice and is one of the first orthodontists in Jordan who uses the most up to date orthodontic techniques including “Invisible Orthodontics” . He is an examiner and committee member of the “Jordanian Board of Orthodontics”.