Online congress on orthodontics: original programs of Marco Rosa, Patricia Vergara, Kee-Joon Lee, Bakr Rabie and Amr Asker

Professor of Orthodontics at the University of Cartagena, Colombia.

Visiting Professor at the University of São Paulo, Brazil.

Lecturer's main topic of ​​interest: treatment of impaction and gingival smile.

A renowned orthodontist, founder of Professor Rabie's Institute of Graduate Orthodontics, and co-founder of CloudOrtho.

He was a Professor at the University of Hong Kong, with clinical training and a Ph.D. from Northwestern University.

Professor Rabie has won international awards for his research and teaching, published extensively, and lectured worldwide, making him one of the most influential orthodontists globally He has won multiple international awards for best research published at the Int JOMFS, 1996 and again for publication at the Journal of Surgery in 2006. He was awarded the best Ph.D supervisor award, the best research award and the best teacher award by the graduate Orthodontic students.

Professor Rabie published intensely in Orthodontic literature, as well as, medical and scientific journals. He ran multiple private practices in Hong Kong, Beijing, and the Middle East. He has lectured around the world and has been invited, on multiple occasions, as the keynote speaker by the American Association of Orthodontics, European Association of Orthodontics, in Latin American, and in Africa.

Professor Rabie's clinical and research works have one of the highest impact factor and number of citations in the field, ranking him as one of the most influential orthodontists within the orthodontics community worldwide.

Korean leading specialist in the use of skeletal anchorage in orthodontics.

Professor and Chairman of the Department of Orthodontics of Yonsei University College of Dentistry.

Lecturer's main topic of ​​interest: biomechanics of miniscrew-driven orthodontics, non-extraction treatment in adults, up-to-date lingual orthodontic mechanics and surgery-first approached using TADs.

Creator of the Marco Rosa appliance and new treatments protocols.

Former President and Active Member of the Angle Society of Europe.

Member of the European Board and the Italian Board of Orthodontics.

Visiting professor at many Universities, in Italy and abroad.

Scientific interests: early orthodontic treatment, space closure in case of upper missing incisors, interdisciplinary treatment, orthodontics and periodontics, effective orthodontics.