Dr. Arsalan Quits 3M *Click the Title above to view complete article on https://www.dentalnews.pk/. 2017-05-03T11:34:54+05:00 Abbas Naqvi Karachi: According to reliable sources, Dr Arsalan Riaz, Team Leader 3M oral Care Division Pakistan has quit 3M as of today.When contacted he did not answer his mobile.