Dr. Perelmuter has lectured to dental students and orthodontic residents for many years. For the last 15 years, Dr. Perelmuter has given initial Invisalign training to the orthodontic residents to the University of Louisville orthodontic residents and at other schools as well. Most recently, he gave the course to the orthodontic residents and faculty at Marquette University School of Dentistry and an advanced course in using clear aligners to the residents at the University of Louisville.