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Related Experiment Video

Updated: Jun 27, 2026

Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior
09:17

Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior

Published on: July 24, 2017

An alternative to study model storage.

O H Malik1, M Abdi-Oskouei, N A Mandall

  • 1School of Dentistry, University of Manchester, UK.

European Journal of Orthodontics
|November 26, 2008
PubMed
Summary
This summary is machine-generated.

Orthodontic study models and their photographs provide similar information for medico-legal reports. High agreement was found between assessing physical models and their images for most diagnostic data.

Related Experiment Videos

Last Updated: Jun 27, 2026

Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior
09:17

Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior

Published on: July 24, 2017

Area of Science:

  • Orthodontics
  • Forensic Dentistry
  • Dental Imaging

Background:

  • Medico-legal reporting in orthodontics relies on accurate patient data.
  • Traditionally, physical study models are used for documentation and analysis.
  • Evaluating alternative methods for data acquisition is crucial for efficiency and accessibility.

Purpose of the Study:

  • To determine if photographic representations of orthodontic study models yield comparable information to physical models for medico-legal purposes.
  • To assess the reliability of using photographs of study models in orthodontic diagnostics.

Main Methods:

  • Thirty sets of orthodontic study models (initial and final) were analyzed.
  • Standardized photographs (anterior, buccal, occlusal views) were taken of each model.
  • Three examiners evaluated both physical models and photographs for diagnostic information using intraclass correlation coefficients (ICCs) and kappa statistics.

Main Results:

  • High agreement was observed between study models and their photographs for most diagnostic variables (kappa > 0.70).
  • Intraclass correlation coefficients (ICCs) also indicated favorable comparisons between the two assessment methods.
  • Overbite assessment showed slightly lower agreement (kappa 0.66–0.74) compared to other variables.

Conclusions:

  • Photographs of orthodontic study models are a reliable substitute for physical models in medico-legal reporting.
  • This finding supports the use of photographic records for efficient and accessible orthodontic data analysis.
  • The study validates the use of digital or photographic records for medico-legal documentation in orthodontics.