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Erschienen in: Oral Radiology 3/2021

16.09.2020 | Original Article

Linear measurement accuracy of CBCT panoramic reconstructions: experimental study with dry human mandibles

verfasst von: Viviane de Sousa Moreira Almeida, Rodrigo Tavares Bomfim, Ana Cristina Rosário Sobreira, Inessa da Silva Barbosa, Patricia Miranda Leite-Ribeiro, Izabel Regina Rubira-Bullen, Viviane Almeida Sarmento

Erschienen in: Oral Radiology | Ausgabe 3/2021

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Abstract

Introduction

Studies on software accuracy of reformatted panoramic computed tomography (CT) images are scarce.

Objectives

The aim of this study was to evaluate the software accuracy of reformatted panoramic views from cone-beam computed tomography (CBCT).

Methods

Ten dry mandibles were scanned using CBCT with different voxel sizes. Following the reconstruction of panoramic views with three different software, horizontal and vertical linear measurements were performed using the electronic rules of each software. Measurements of the corresponding dry mandibles were taken with a digital caliper and defined as the gold standard.

Results

There were no statistically significant differences in linear distances among the dry mandibles and reformatted panoramic CT views. The relative error ranged from 1.3 to 8.0%, depending on the software and voxel size.

Conclusions

The linear measurements on reformatted panoramic views are reliable.
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Metadaten
Titel
Linear measurement accuracy of CBCT panoramic reconstructions: experimental study with dry human mandibles
verfasst von
Viviane de Sousa Moreira Almeida
Rodrigo Tavares Bomfim
Ana Cristina Rosário Sobreira
Inessa da Silva Barbosa
Patricia Miranda Leite-Ribeiro
Izabel Regina Rubira-Bullen
Viviane Almeida Sarmento
Publikationsdatum
16.09.2020
Verlag
Springer Singapore
Erschienen in
Oral Radiology / Ausgabe 3/2021
Print ISSN: 0911-6028
Elektronische ISSN: 1613-9674
DOI
https://doi.org/10.1007/s11282-020-00477-4

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