Socially disadvantaged children have limited access to orthodontic services. Therefore, an effort to expand access by providing limited orthodontic services to these children using teledentistry was undertaken. Objectives: This study examined the feasibility of a general dental practitioner providing interceptive orthodontic services to disadvantaged children with realtime supervision from an orthodontist at a remote site. Methods: Medicaid eligible children were treated at either the Yakima Valley Farm Worker's Clinic (Toppenish, WA) by a general dentist supervised by an orthodontist via teledentistry (N=33) or by orthodontic graduate students with direct orthodontist supervision (N=96) at the Odessa Brown Children's Clinic (Seattle, WA). Care was limited to interceptive treatment only. Pre- and post-treatment orthodontic study models for both groups were scored by a calibrated examiner using the Peer Assessment Rating (PAR) to compare outcomes. Results: There were no significant differences in pre- or post-treatment PAR between the groups. Both groups had significant improvement in PAR with 35.6% for the teledentistry group and 44.1% for the direct supervision group (p<0.001). Conclusions: The results of this study suggest that interceptive orthodontic treatment provided by sufficiently trained general dentists and supervised remotely by orthodontic specialists through teledentistry is a viable approach to reducing the severity of malocclusions in populations of disadvantaged children where referral to an orthodontist is not feasible. Supported by NIDCR Grant U54 DE14254 |