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Oblique high resolution tomography. The ideal plane for visualisation of the gonial section of the mandibular canal and its related structures?


Lübbers, H T; Kruse, A; Obwegeser, J A; Grätz, K W; Eyrich, G (2012). Oblique high resolution tomography. The ideal plane for visualisation of the gonial section of the mandibular canal and its related structures? Journal of Healthcare Engineering, (1):87-104.

Abstract

A new radiologic technique is introduced in this paper for reducing the risk of nerve damage as a result of surgical removal of the mandibular third molar (wisdom tooth). The gonial part of the mandibular canal is obliquely scanned with tomograms on a plane parallel to this part of the mandibular canal. This procedure can be performed with the patient either prone or supine. The scans obtained cover a much longer section of the canal than the axial or coronal plane. Therefore, the scan provides more precise information on the spatial relationship between the mandibular canal and the surrounding structures with fewer images and, therefore, a lower radiation dose. Due to the oblique plane metal artifacts from dental restorations do not impair visualization of the mandibular canal Clinical cases demonstrating the advantages of this new technique are presented.

Abstract

A new radiologic technique is introduced in this paper for reducing the risk of nerve damage as a result of surgical removal of the mandibular third molar (wisdom tooth). The gonial part of the mandibular canal is obliquely scanned with tomograms on a plane parallel to this part of the mandibular canal. This procedure can be performed with the patient either prone or supine. The scans obtained cover a much longer section of the canal than the axial or coronal plane. Therefore, the scan provides more precise information on the spatial relationship between the mandibular canal and the surrounding structures with fewer images and, therefore, a lower radiation dose. Due to the oblique plane metal artifacts from dental restorations do not impair visualization of the mandibular canal Clinical cases demonstrating the advantages of this new technique are presented.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:04 Faculty of Medicine > Center for Dental Medicine > Clinic for Cranio-Maxillofacial Surgery
Dewey Decimal Classification:610 Medicine & health
Language:English
Date:2012
Deposited On:22 Feb 2012 14:01
Last Modified:05 Apr 2016 15:40
Publisher:Multi-Science Publishing
ISSN:2040-2295
Publisher DOI:https://doi.org/10.1260/2040-2295.3.1.87
Related URLs:http://multi-science.metapress.com/content/121507

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