Dr. William Dayan received his DDS from the University of Toronto in 1986. Following a year of general practice residency at the Montreal Jewish General Hospital and two years in private general practice, he returned to the University of Toronto and completed his diploma in Orthodontics in 1991. Dr. Dayan attends the Pankey Institute for Advanced Dental Education. Over the last 10 years Dr. Dayan has lectured worldwide about Aligner Orthodontics, and how to get great results in all types of cases. He himself has treated over 3,400 cases and coached over 13,000 ClinChecks for other clinicians.