Evidence map›Paper›PMID 40696092›Full record

ArticleSurgical and radiologic anatomy : SRA2025

Cone beam computed tomographic evaluation of temporal crest canal in the Turkish population.

Oya Törün, Nihat Laçin

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Article in Surgical and radiologic anatomy : SRA, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Oya TörünDepartment of Oral and Macxillofacial Surgery, Faculty of Dentistry, Izmir Katip Celebi University, Izmir, Turkey. oya.torun@ikcu.edu.tr.ORCID http://orcid.org/0000-0002-0050-0262
Nihat LaçinDepartment of Oral and Macxillofacial Surgery, Faculty of Dentistry, Izmir Katip Celebi University, Izmir, Turkey.ORCID http://orcid.org/0000-0003-3661-2378

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe temporal crest, a prominent ridge descending from the coronoid process to the third molar region, defines the medial boundary of the retromolar triangle and plays a pivotal role in evaluating the temporal crest canal (TCC). The TCC, an uncommon variant of the mandibular canal, often originates posterior to the temporal crest and extends anteriorly, conveying the buccal nerve. Using cone-beam computed tomography (CBCT), clinicians can trace the TCC's path relative to the temporal crest. This relationship is critical in the retromolar triangle, where surgical interventions such as sagittal split ramus osteotomies or block graft harvesting occur.

methodsCBCT images of 1056 patients (2112 sides) consulted to Department of Oral and Maxillofacial Surgery between the years 2020-2024 had been evaluated. Sagittal and axial sections were analyzed to see if there was temporal crest canal and specified the side of it.

resultsThe data reveals a low but significant presence of TCC in both genders (4.6% in females, 5.1% in males), with a statistically significant association between left and right sides (p = 0.000). Females exhibit a greater tendency for bilateral TCC (45.5% vs. 28.6% in males).

conclusionsUnrecognized TCCs near the crest convey risk of nerve injury, perioperative hemorrhage or anesthesia failure and highlight the need for precise imaging. This retrospective study aimed to evaluate the presence of temporal crest canal in terms of gender, age and sides of mandible.

Indexed as

Anatomic VariationCone-Beam Computed TomographyMandibleTemporal BoneAdolescentAdultAgedFemaleHumansMaleMandibular NerveMiddle AgedRetrospective StudiesSex FactorsTurkeyYoung AdultCone beam computed tomographyMandibular CanalTemporal crest Canal

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.