Dental degree, certificate in orthodontics and PhD from the University of Nijmegen and completed further training at the University of Oxford, United Kingdom._x000D_
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Professor Emeritus and was Chairperson and Professor of the Department of Orthodontics and Cranio-facial Biology at Radboud University, Nijmegen, the Netherlands_x000D_
Professor of Orthodontics at Universitas Indonesia in Jakarta (Indonesia)_x000D_
Adjunct Professor at the University of Bern in Switzerland., Switzerland_x000D_
Visiting professor at Wuhan University, China. _x000D_
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Past-President of the European Orthodontic Society._x000D_
Co-founder of Network for Erasmus Based European Orthodontic Programmes and was the President until June 2017. _x000D_
Principal Lecturer of the Radboud University and Distinguished Teacher of the European Orthodontic Society_x000D_
Louise Ada Jarabak Memorial International Teachers and Research Award_x000D_
Editor-in-Chief of Orthodontics and Cranio-facial Research_x000D_
2020 recipient of the WFO Honorary Membership
