Dental effects of interceptive orthodontic treatment in a Medicaid population: Interim results from a randomized clinical trial

Prevalence of malocclusion and orthodontic treatment need in the United States: estimates from the NHANES III survey.

Proffit Wr, H W Fields, L J Moray · PubMed · 1998 · 770 citations

Dentistry, Orthodontics, Adult Orthodontics +15

The development of the PAR Index (Peer Assessment Rating): reliability and validity

Stephen Richmond, William C. Shaw, Kevin O’Brien et al. · European Journal of Orthodontics · 1992 · 647 citations

Dentistry, Orthodontics, Adult Orthodontics +15

The PAR Index (Peer Assessment Rating): methods to determine outcome of orthodontic treatment in terms of improvement and standards

Stephen Richmond, William C. Shaw, C. T. Roberts et al. · European Journal of Orthodontics · 1992 · 399 citations

Dentistry, Orthodontics, Adult Orthodontics +12

Effectiveness of early orthodontic treatment with the twin-block appliance: A multicenter, randomized, controlled trial. Part 1: Dental and skeletal effects

Kevin O’Brien, Jean L. Wright, Frances Conboy et al. · American Journal of Orthodontics and Dentofacial Orthopedics · 2003 · 371 citations

Dentistry, Orthodontics, Orthodontic Appliances +10

Benefit of early Class II treatment: Progress report of a two-phase randomized clinical trial

J. F. Camilla Tulloch, Ceib Phillips, William R. Proffit · American Journal of Orthodontics and Dentofacial Orthopedics · 1998 · 310 citations

Medicine, Pharmacology, Clinical Pharmacology +10