A comparison of the reliability and validity of the PAR Index and Summers' Occlusal Index

Eur J Orthod. 1993 Feb;15(1):27-31. doi: 10.1093/ejo/15.1.27.

Abstract

The PAR index and Summers' Occlusal Index have both been used to assess orthodontic treatment standards. The validity and reliability of these two indices is compared when applied to a group of 80 study models. The more recently developed PAR index was found to be as reliable and as valid as Summers' Occlusal Index.

Publication types

  • Comparative Study

MeSH terms

  • Dental Occlusion, Centric
  • Humans
  • Jaw Relation Record*
  • Linear Models
  • Malocclusion / diagnosis*
  • Malocclusion / pathology
  • Malocclusion / therapy
  • Orthodontics, Corrective / standards*
  • Outcome and Process Assessment, Health Care
  • Reproducibility of Results