Introduction: The purpose of this study was to investigate the future clinical practice plans of orthodontic residents in the United States.
Methods: All program chairs and directors of the 65 US orthodontic residency programs were contacted by e-mail and telephone and asked for permission to e-mail their residents and invite them to take part in an anonymous 57-item questionnaire online. A total of 335 e-mails from 37 programs were obtained, and the survey was sent in May 2007. Basic statistics including chi-square comparative analyses were performed by sex, age, and year of program.
Results: A total of 63.04% of orthodontic residents plan to use self-ligating brackets; 84.06% plan to use Invisalign (Align Technology, Santa Clara, Calif); 92.03% plan to use temporary anchorage devices, and 72.26% plan on placing them themselves; 28.26% plan to use cone-beam computerized tomography; 92.75% plan to use a digital imaging program; 45.65% plan to use indirect bonding; and 10.87% plan to use lingual orthodontics. A total of 70.07% plan to use 2-phase treatment, and 61.59% said they will use functional appliances. A total of 81.16% plan to become certified by the American Board of Orthodontics, but only 18.12% thought certification should be mandatory for licensure; 36.50% indicated that a master of science degree should be required in their program, and 77.94% believe that a 24- to 30-month program adequately prepares them for future orthodontic practice.
Conclusions: Newer orthodontic technologies such as self-ligating brackets, temporary anchorage devices, and Invisalign as well as functional appliances are expected to grow in popularity in the United States because of projected future use by orthodontic residents. Two-phase orthodontic treatment with functional appliance mechanics will continue to be used. Most orthodontic residents will become certified by the American Board of Orthodontics but do not believe it should be necessary for licensure. Orthodontic residents in the United States believe that a 2-year program adequately prepares them for private practice.