Abstract
Inferior alveolar canal (IAC) is an important anatomical landmark in dentistry. It is a bony canal in the mandible, one on each side and transmit inferior alveolar neurovascular bundle. However, it has been reported to have anatomical variations in its course. IAC is visible on radiographs and cone beam computed tomography (CBCT) has been identified as the one of the best methods to assess IAC preoperatively. An interesting case of IAC anatomy in a CBCT is presented here. There were accessory mandibular foramina, retromolar foramina on both sides, accessory mental foramen on the right side and lingual foramina in the midline as well as on the body of the mandible. The IAC was showing several branching within ramus as well as in the body of the mandible. This case report highlights the possible anatomical variations and importance of careful assessment of IAC in dental and maxillofacial procedures which can cause damage to the neurovascular bundle.
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