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http://hdl.handle.net/1942/24390
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DC Field | Value | Language |
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dc.contributor.author | Agbaje, Jimoh O. | - |
dc.contributor.author | Van de Casteele, Elke | - |
dc.contributor.author | Salem, Ahmed S. | - |
dc.contributor.author | Anumendem, Dickson | - |
dc.contributor.author | LAMBRICHTS, Ivo | - |
dc.contributor.author | POLITIS, Constantinus | - |
dc.date.accessioned | 2017-09-06T13:33:30Z | - |
dc.date.available | 2017-09-06T13:33:30Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | CLINICAL ORAL INVESTIGATIONS, 21(7), p. 2213-2220 | - |
dc.identifier.issn | 1432-6981 | - |
dc.identifier.uri | http://hdl.handle.net/1942/24390 | - |
dc.description.abstract | The objective of the study is to assess the correlation between the mandibular canal tracing done on cone beam CT (CBCT) data, with the size, shape, and position of the neurovascular bundle (NB) obtained by magnetic resonance imaging (MRI). Six human cadaver mandibles were scanned with a CBCT PromaxA (R) scanner (Planmeca, Helsinki, Finland) and with an IngeniaA (R) 3.0 T MR system (Philips, Amsterdam, The Netherlands). The NB was segmented from the MRI dataset, while the mandibular canal (MC) tracing was done on the CBCT images. Quantitative 3D analysis was made for the full-segmented nerves and for three defined regions of specific clinical interest, namely angle, body, and mental region. From the 3D MRI analysis, the nerve thickness (for the angle, body, and mental region) ranges from 0.8 to 5.2 mm, while the thickness of the mandibular canal tracing is approximately 2.00 mm on both sides as chosen in the tracing software. The mean volume of the NB on the left is 828.49 +/- 215.54 mm(3) and on the right 792.98 +/- 264.57 mm(3). For the nerve tracing, the mean value is 351.92 +/- 16.42 and 339.69 +/- 16.12 mm(3) on the left and right sides, respectively. Wilcoxon signed-rank test showed significant differences between NB and MC volume measurements (p = 0.0005). The Bland-Altman plots show an increasing slope for thickness and volume, indicating that the absolute differences between neurovascular bundle, estimated by MRI, and the mandibular canal, drawn on the CBCT images, increase with larger mean values. Surgeons should be aware of the shortcomings of nerve tracing in the different regions of the mandible. Tracing of the inferior alveolar nerve (IAN) underestimates shape and volume. Whenever nerve tracing instead of well-recognizable anatomical bony landmarks is used for surgical planning that need precision, a wider safe margin is recommended. | - |
dc.description.sponsorship | The work was supported by the Department of Oral and Maxillofacial Surgery, KU Leuven. Agbaje Jimoh Olubanwo is a postdoctoral researcher of the Fund for Scientific Research (FWO-Vlaanderen) | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER HEIDELBERG | - |
dc.rights | (c) Springer-Verlag Berlin Heidelberg 2016 | - |
dc.subject.other | CBCT; Inferior alveolar nerve bundle; Inferior alveolar nerve canal; Inferior alveolar nerve canal tracing; MRI | - |
dc.subject.other | CBCT; inferior alveolar nerve bundle; inferior alveolar nerve canal; inferior alveolar nerve canal tracing; MRI | - |
dc.title | Tracking of the inferior alveolar nerve: its implication in surgical planning | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 2220 | - |
dc.identifier.issue | 7 | - |
dc.identifier.spage | 2213 | - |
dc.identifier.volume | 21 | - |
local.format.pages | 8 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | [Agbaje, Jimoh O.; Van de Casteele, Elke; Salem, Ahmed S.; Politis, Constantinus] Katholieke Univ Leuven, Dept Imaging & Pathol, OMFS IMPATH Res Grp, Fac Med, Kapucijnenvoer 33, B-3000 Leuven, Belgium. [Salem, Ahmed S.] Mansoura Univ, Oral & Maxillofacial Surg Dept, Fac Dent, Mansoura, Egypt. [Anumendem, Dickson] Katholieke Univ Leuven, Ctr Educ Effectiveness & Evaluat, Leuven, Belgium. [Lambrichts, Ivo; Politis, Constantinus] Hasselt Univ, Fac Med, Diepenbeek, Belgium. | - |
local.publisher.place | HEIDELBERG | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
dc.identifier.doi | 10.1007/s00784-016-2014-x | - |
dc.identifier.isi | 000407820000010 | - |
item.contributor | Agbaje, Jimoh O. | - |
item.contributor | Van de Casteele, Elke | - |
item.contributor | Salem, Ahmed S. | - |
item.contributor | Anumendem, Dickson | - |
item.contributor | LAMBRICHTS, Ivo | - |
item.contributor | POLITIS, Constantinus | - |
item.validation | ecoom 2018 | - |
item.fulltext | With Fulltext | - |
item.accessRights | Restricted Access | - |
item.fullcitation | Agbaje, Jimoh O.; Van de Casteele, Elke; Salem, Ahmed S.; Anumendem, Dickson; LAMBRICHTS, Ivo & POLITIS, Constantinus (2017) Tracking of the inferior alveolar nerve: its implication in surgical planning. In: CLINICAL ORAL INVESTIGATIONS, 21(7), p. 2213-2220. | - |
crisitem.journal.issn | 1432-6981 | - |
crisitem.journal.eissn | 1436-3771 | - |
Appears in Collections: | Research publications |
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10.1007%2Fs00784-016-2014-x.pdf Restricted Access | Published version | 899.83 kB | Adobe PDF | View/Open Request a copy |
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