mental foramen

例句：

1. 1.The patient's mental foramen was blocked, causing him to experience severe headaches.
   患者的脑室孔被阻塞，导致他出现了严重的头痛。
2. 2.The neurosurgeon performed a craniotomy to remove the mental foramen, which had been causing her headaches.
   神经外科医生进行了一次颅骨切开术，以移除造成她头痛的脑室孔。
3. 3. The patient's condition worsened after the surgery, and he required further intervention to reopen the mental foramen.
   手术后，患者的病情恶化，需要进一步干预来重新开放脑室孔。