Validation of Cone Beam CT Scan for Measurement of Palatal Depth in Study Casts

  • Zamri Radzi
  • N. A. Yahya
  • N. H. Abu Kasim
  • N. A. Abu Osman
  • Z. Y. M. Yusof
  • F. N. Mohd.
  • N. H. M. Noor
  • M. Jamaludin
  • S. A. Othman
  • U. H. Obaidellah
  • N. H. Mohamed
  • R. Kadir
  • P. Nambiar
Conference paper

DOI: 10.1007/978-3-540-69139-6_188

Part of the IFMBE Proceedings book series (IFMBE, volume 21)
Cite this paper as:
Radzi Z. et al. (2008) Validation of Cone Beam CT Scan for Measurement of Palatal Depth in Study Casts. In: Abu Osman N.A., Ibrahim F., Wan Abas W.A.B., Abdul Rahman H.S., Ting HN. (eds) 4th Kuala Lumpur International Conference on Biomedical Engineering 2008. IFMBE Proceedings, vol 21. Springer, Berlin, Heidelberg

Abstract

The purpose of this study was to validate the use of digital dental study casts obtained from Cone beam CT Scan (CBCT) against gold standard; that is traditional dental study cast measured with digital caliper.

Thirty-four study casts of Malaysian Aborigines were selected from Centre of Malaysian Pribumi Studies Databank. Palatal depth of each study casts were measured using Mitutoyo digital caliper. Subsequently, all the study models were scanned using i-CAT CBCT and the palatal depth were measured using i-CAT software. Data were analysed using SPSS version 12.0 where Intraclass correlation and paired T-test were employed.

There was no significant difference in palatal depth between CBCT and Mitutoyo digital caliper (p>0.05). Average measures for Intraclass Correlation is 0.753 indicate that it is consistently good.

Within the limitation of this study palatal depth measurement produced by CBCT was as accurate as the digital caliper. However, more samples and parameters should be added to further substantiate the result of this study.

Keywords

validation dental study casts palatal depth CBCT & Digital Caliper 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Zamri Radzi
    • 2
  • N. A. Yahya
    • 2
  • N. H. Abu Kasim
    • 2
  • N. A. Abu Osman
    • 3
  • Z. Y. M. Yusof
    • 2
  • F. N. Mohd.
    • 2
  • N. H. M. Noor
    • 2
  • M. Jamaludin
    • 2
  • S. A. Othman
    • 2
  • U. H. Obaidellah
    • 4
  • N. H. Mohamed
    • 2
  • R. Kadir
    • 2
  • P. Nambiar
    • 2
  1. 1.University of MalayaKuala LumpurMalaysia
  2. 2.Faculty of DentistryUniversity of MalayaKuala LumpurMalaysia
  3. 3.Faculty of EngineeringUniversity of MalayaKuala LumpurMalaysia
  4. 4.Faculty of Computer Science and Information TechnologyUniversity of MalayaKuala LumpurMalaysia

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