Professor Adjunct Universitas Indonesia Faculty of Dentistry
(16 February 2009)
President Charity Foundation Sumbing BIbir
(01 January 2009)
Buitengewoon hoogleraar Universitas Gadjah Mada, Yogyakarta, Indonesia
(23 January 2024 - 22 January 2027)
Buitengewoon hoogleraar University of Bern, Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine - Medical Faculty, Bern, Zwitserland
(01 October 2019)
Radboud University