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Preoperative Estimation of Endodontic Working Length with Cone-Beam Computed Tomography and Standardized Paralleling Technique in comparison to Its Real Length
Author
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-12
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
An accurate estimation of the working canal length is essential for successful root canal treatment.
This study is aimed at investigating the diagnostic accuracy of root canal length estimation on cone-beam computed tomography (CBCT) scans and digital paralleling radiographs (PAs), using the real canal length as a gold standard, and at evaluating the influence of canal curvature on this estimation.
Sixty extracted human premolar teeth were selected for this study.
Root canal length measurement was performed on CBCT scans (NewTom, Giano, Verona, Italy) and digital paralleling radiography (EzRay Air W; Vatech, Korea).
The real working length was established by subtracting 0.5 mm from the actual canal length.
No significant difference was found between CBCT and digital paralleling radiography.
There was a tendency for underestimation of the root canal length measured on the CBCT images in 52 (86.7%) of the examined teeth and overestimation in 5 teeth (8.3%).
All the digital radiographs slightly overestimated the real canal length.
The analysis revealed a strong correlation between the estimation from moderate to severe curvature for digital radiography and CBCT images.
Preoperative working length estimation can be made closest to its real clinical canal length on the standardized paralleling technique, using a long (16-inch) target-receptor distance.
American Psychological Association (APA)
Faraj, Bestoon Mohammed. 2020. Preoperative Estimation of Endodontic Working Length with Cone-Beam Computed Tomography and Standardized Paralleling Technique in comparison to Its Real Length. BioMed Research International،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1137211
Modern Language Association (MLA)
Faraj, Bestoon Mohammed. Preoperative Estimation of Endodontic Working Length with Cone-Beam Computed Tomography and Standardized Paralleling Technique in comparison to Its Real Length. BioMed Research International No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1137211
American Medical Association (AMA)
Faraj, Bestoon Mohammed. Preoperative Estimation of Endodontic Working Length with Cone-Beam Computed Tomography and Standardized Paralleling Technique in comparison to Its Real Length. BioMed Research International. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1137211
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1137211