Perception of orthodontic treatment need: opinion comparisons of orthodontists, pediatric dentists, and general practitioners

AIM: To determine the relationship between treatment need assessment scores of orthodontists, general practitioners, and pediatric dentists. STUDY DESIGN: Observational. SAMPLE: Ten general dental practitioners, 18 orthodontists and 15 pediatric dentists reviewed 137 dental casts and recorded their opinion on whether orthodontic treatment was needed. RESULTS: We found a high level of agreement between pediatric dentists, orthodontists and general practitioners (Kappa range 0.86-0.95). Between the groups, the amount of agreement was lower. CONCLUSIONS: Orthodontists, general dental practitioners, and pediatric dentists in this sample exhibit high levels of agreement on orthodontic treatment need.