Visiting Appointments

Tufts University, Boston, MA, 01.06.2014-31.07.2014

Universita Degli Studi di Bologna, Italy, 01-30.06.2012

John Radcliffe Hospital, Oxford, England, 01-30.09.1995

OHSU Dental School, Portland, Oregon, 01.07.2016-30.08.2016