Motivational factors and future life plans of orthodontic residents in the United States.

INTRODUCTION: The purposes of this study were to investigate factors influencing career choice and identify future life plans of orthodontic residents in the United States. METHODS: Program chairs and directors of all 65 orthodontic residency programs in the United States were contacted by e-mail and telephone for permission to e-mail their residents and invite them to take part in on online survey. A total of 335 residents from 37 programs were invited to complete an anonymous 57-item questionnaire in May 2007. Data were categorized, and basic statistics including chi-square comparative analyses were performed. RESULTS: A total of 136 (40.60%) residents completed the survey. A "passion for orthodontics" emerged as the most important factor (20.29%) influencing the decision to pursue orthodontics as a career, followed by "intellectual stimulation or challenge" (18.12%). Most residents decided to become an orthodontist before they were in dental school (44.93%). Most residents (89.05%) plan to engage in private practice, and only 2 intend to pursue primarily an academic career. The average resident debt was $165,226 at the end of their program. CONCLUSIONS: The decision to become an orthodontist is often made early in life, before dental school, and a passion for orthodontics is the motivational factor. Residents plan to enter private practice and not pursue a career in academia. The current shortage of academics and orthodontic researchers will not be resolved from the current pool of orthodontic residents. A possible solution to the academic crisis is to change the selection criteria in programs to accept orthodontic residents who develop a passion for orthodontics while in dental school or to recruit primary researchers and teachers to the specialty. Residents plan to practice in an urban setting. Rural and underserviced areas will probably continue to experience shortages of orthodontists in the future.

Preventive and interceptive orthodontic treatment needs of an inner-city group of 6- and 9-year-old Canadian children.

OBJECTIVE: Early recognition of developing malocclusions and the potential for uncomplicated orthodontic treatment procedures can minimize or eliminate future costly treatment. This study was designed to assess the potential for this approach in children living in a limited-income environment. A modified index for preventive and interceptive orthodontic needs (IPION) was used to determine the need for such treatment in schoolchildren aged 6 and 9 years. METHODS: Two calibrated examiners examined each child independently and assessed several components of his or her occlusion, including molar relationship, crossbite, open bite, overbite and overjet. Dental variables such as presence of caries and early loss of teeth were also noted. Informed consent was obtained and all children present at school on the day of the field study were included. A total of 395 children were divided into 2 groups, aged 6 and 9 years. RESULTS: A high prevalence of caries in the deciduous dentition (30.4% for 6 year olds; 20.6% for 9 year olds) and early loss of primary teeth (11.9% for 6 year olds; 29.4% for 9 year olds) was observed. A large percentage of children had crossbite in the anterior or posterior segments, or both. Open bites were also a common finding. Future orthodontic problems were identified in 28% of this population by using the modified IPION. No statistically significant differences (p > 0.05) were found between sexes or age groups using the chi2 test. CONCLUSIONS: Most of the developing malocclusions identified in this study would be amenable to interceptive orthodontics, consisting of space maintenance, crossbite correction and arch expansion.