Validity and reliability of digital model measurements: A digital stereomicroscopic study

Fazal Shahid, Mohammad Khursheed Alam, Mohd Fadhli Khamis, Rina Muraoka, Keisuke Nakano, Norimasa Okafuji

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

The purpose of this study was to evaluate the validity and reliability of orthodontic measurements made on digital models created with Hirox digital microscope (HDM). The data sources were plaster dental models from the archives of School of Dental Sciences, Universiti Sains Malaysia. A total of 11 dental models with 396 variables were measured using the plaster dental casts, and Hirox digital models were created. The study inclusion and exclusion criteria were followed. Two investigators (A and B) carried out the measurements of the selected dental casts using a digital caliper (DC) and the HDM. Dental plaster models were scanned using the HDM for the fabrication of the Hirox digital models. The tooth size and arch width were measured by DC and HDM. The validity of the digital measurements for examiners A and B the ICC coefficients were statistically significant (p

Original languageEnglish
Pages (from-to)439-444
Number of pages6
JournalJournal of Hard Tissue Biology
Volume23
Issue number4
Publication statusPublished - 2014
Externally publishedYes

Fingerprint

Dental Models
Reproducibility of Results
Tooth
Plaster
Microscopes
Surgical Casts
Dental Schools
Information Storage and Retrieval
Malaysia
Orthodontics
Research Personnel
Arches
Fabrication

Keywords

  • Digital dental model
  • Reliability
  • Stereomicroscope
  • Validity

ASJC Scopus subject areas

  • Biochemistry
  • Cell Biology
  • Biomaterials
  • Medicine (miscellaneous)
  • Orthopedics and Sports Medicine
  • Dentistry(all)

Cite this

Shahid, F., Alam, M. K., Khamis, M. F., Muraoka, R., Nakano, K., & Okafuji, N. (2014). Validity and reliability of digital model measurements: A digital stereomicroscopic study. Journal of Hard Tissue Biology, 23(4), 439-444.

Validity and reliability of digital model measurements : A digital stereomicroscopic study. / Shahid, Fazal; Alam, Mohammad Khursheed; Khamis, Mohd Fadhli; Muraoka, Rina; Nakano, Keisuke; Okafuji, Norimasa.

In: Journal of Hard Tissue Biology, Vol. 23, No. 4, 2014, p. 439-444.

Research output: Contribution to journalArticle

Shahid, F, Alam, MK, Khamis, MF, Muraoka, R, Nakano, K & Okafuji, N 2014, 'Validity and reliability of digital model measurements: A digital stereomicroscopic study', Journal of Hard Tissue Biology, vol. 23, no. 4, pp. 439-444.
Shahid, Fazal ; Alam, Mohammad Khursheed ; Khamis, Mohd Fadhli ; Muraoka, Rina ; Nakano, Keisuke ; Okafuji, Norimasa. / Validity and reliability of digital model measurements : A digital stereomicroscopic study. In: Journal of Hard Tissue Biology. 2014 ; Vol. 23, No. 4. pp. 439-444.
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