1 Editor-in-Chief, Journal of Clinical Orthodontics; Private Practice of Orthodontics in South Riding, VA. nealkravitz@gmail.com.
2 Private Practice of Orthodontics in Orange, CA.
3 St. Louis University, St. Louis; Case Western Reserve University, Cleveland; University of Michigan, Ann Arbor, MI; Private Practice of Orthodontics in Portage, MI.
4 Department of Orthodontics, University of Düsseldorf, Düsseldorf, Germany.