title: Professional perceptions of the benefits of orthodontic treatment.
abstract: The aim of this study was to assess general dental practitioners' and orthodontists' perceptions of the benefits of orthodontic treatment. A specially designed questionnaire was sent to a random sample of 150 general dental practitioners (GDPs) and all orthodontists in Northern Ireland (excluding hospital practitioners) with a postgraduate qualification (n = 29). There was a 93 per cent response rate by the general dental practitioners and all but one specialist practitioner returned the questionnaire. The questionnaire comprised 14 visual analogue scales (VAS) whereby participants were asked to rate the importance of various possible dental health and psychosocial benefits of orthodontic treatment. In addition to the VAS, the influence of dentist variables such as number of years since qualification, orthodontic cases completed, referral rates and attendance at postgraduate lectures were examined. When ratings on the 14 dental health and psychosocial scales were examined overall, GDPs rated an improvement in self-esteem while orthodontists considered an improvement in physical attractiveness as the most important benefit of orthodontic treatment. Even though psychosocial variables received the highest ratings, examination of the mean ratings (and 95 per cent confidence intervals) revealed that some dental health factors were also rated highly by both groups. While the results do indicate an encouraging awareness of the psychosocial benefits of orthodontic treatment, they also suggest that both GDPs and orthodontists have an unrealistic expectation of the dental health gain likely to result from orthodontic treatment.
authors.affiliation: Division of Orthodontics, Northern Ireland.
authors.forename: O
authors.initials: O
authors.lastname: Hunt
authors.forename: P
authors.initials: P
authors.lastname: Hepper
authors.forename: C
authors.initials: C
authors.lastname: Johnston
authors.forename: M
authors.initials: M
authors.lastname: Stevenson
authors.forename: D
authors.initials: D
authors.lastname: Burden
mesh_terms: D003815:Dentists / Q000523:psychology*; D004955:Esthetics, Dental; D005260:Female; D005792:General Practice, Dental; D006801:Humans; D016014:Linear Models; D008297:Male; D009660:Northern Ireland; D009909:Oral Health; D009970:Orthodontics; D009971:Orthodontics, Corrective / Q000523:psychology*; D017063:Outcome Assessment, Health Care / Q000379:methods; D012649:Self Concept; D011795:Surveys and Questionnaires