Jeyaseelan N, Sharma J K
Int J Oral Surg. 1984 Jun;13(3):239-42. doi: 10.1016/s0300-9785(84)80009-5.
The present study was undertaken to investigate the different unnamed foramina in the mandible, placing more emphasis on the foramen present on the medial aspect of the mandible near the last molar teeth. Macerated mandibles in 4% of cases showed the presence of foramen. These were investigated for their possible role in neurovascular transmission. The unnamed medial foramen and the incisive foramen may transmit fibres from the nerve to mylohyoid, to supply the lower last molars and incisors, respectively, thereby providing escape of pain fibres to these teeth after the inferior dental nerve block by the local anaesthesia at the mandibular foramen. Mandibles dissected along with the attached muscles showed transmission of blood vessels through the foramina present at the insertion of muscles.
本研究旨在调查下颌骨中不同的无名孔，更着重于下颌骨内侧靠近最后一颗磨牙处的孔。4%的浸泡标本下颌骨显示存在该孔。对这些孔进行了研究，以探讨它们在神经血管传导中可能发挥的作用。无名内侧孔和切牙孔可能分别传导来自神经至下颌舌骨肌的纤维，以供应下颌最后磨牙和切牙，从而在通过在下颌孔进行局部麻醉实施下牙槽神经阻滞之后，为这些牙齿提供痛觉纤维的传出途径。连同附着肌肉一起解剖的下颌骨显示，血管通过肌肉附着处的孔进行传导。
