Perception of treatment need among orthodontic patients compared with professionals

Abstract

The aim was to evaluate estimated need for orthodontic treatment, as judged from intraoral photographs, among orthodontic patients and professionals. Twenty consecutive prospective orthodontic patients, 20 consecutive orthodontically treated patients, 10 randomized general dentists, and 10 orthodontists participated. Seventy pairs of anonymous intraoral photographs of dentitions with varying degrees of objective treatment need were randomly arranged in a notebook. The general dentists and orthodontists rated orthodontic treatment need on a visual analog scale in a similar way among themselves and were more reserved than both patient categories, who also scored similarly among themselves. Professional raters also had similar inter- and intra-rater reliability among themselves, and it was higher than in either of the patient categories. Treatment providers appear to be more restrictive, consistent, and reliable in their judgement of orthodontic treatment need from intraoral photographs than the target group, patients positive toward orthodontic treatment.