Dr. Hsin-Chung Cheng was invited to Hassanuddin University to give a lecture on "Education and Research at the School of Dentistry, Taipei Medical University" and a special lecture on "Orthodontics", which were well received by the faculty and students of the university, far exceeding our imagination and expectations! Together with Associate Dean Li-Sheng Chen, we also visited the Principal, Vice-Principal, and the Dean and Vice-Dean of the Faculty of Dentistry. We had a very fruitful conversation and finalized many academic and research exchanges in the future.