Accessory mental foramen
- PMID: 22666714
- PMCID: PMC3364633
Accessory mental foramen
Abstract
Context: Accessory mental foramen is a rare anatomical variation. Even so, in order to avoid neurovascular complications, particular attention should be paid to the possible occurrence of one or more accessory mental foramen during surgical procedures involving the mandible.
Case report: A 3-dimensional computed tomography (3D-CT) scan of a female patient revealed an accessory mental foramen on the right side of her mandible.
Conclusion: A 3D-CT scan should be obtained prior to mandibular surgeries so that the presence of accessory mental foramen can be detected, and so that the occurrence of a neurosensory disturbance or hemorrhage can be avoided. Although this anatomical variation is rare, it should be kept in mind that an accessory mental foramen may exist.
Keywords: 3D-CT; Mandible; clinical anatomy; panoramic radiograph.
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References
-
- Haghanifar S, Rokouei M. Radiographic evaluation of the mental foramen in a selected Iranian population. Indian J Dent Res. 2009;20:150–152. - PubMed
-
- Igarashi C, Kobayashi K, Yamamoto A, Morita Y, Tanaka M. Double mental foramina of the mandible on computed tomography images: a case report. Oral radiol. 2004;20:68–71.
-
- Cagirankaya LB, Kansu H. An accesory mental foramen: a case report. J Contemp Dent Pract. 2008;9(1):98–104. - PubMed
-
- Kieser J, Kuzmanovic D, Payne A, Dennison J, Herbison P. Patterns of emergence of the human mental nerve. Archives of Oral Biology. 2002;47:743–747. - PubMed
-
- Naitoh M, Hiraiwa Y, Aimiya H, Gotoh K, Ariji E. Accessory mental foramen assessment using cone-beam computed tomography. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2009;107:289–294. - PubMed
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