患者,男,28岁.11年前患者自感左侧上牙痛伴偏头痛,时而阵发性剧痛,睡眠欠佳,在当地医院及外地医院均诊断为神经性头痛,给予口服止痛药、针灸封闭未见好转,逐渐加重,来我院口腔科就诊.口腔科检查:88(?)缺失,(?)8未萌出,上下颌牙齿均无龋坏,无叩痛,冷热诊阴性,牙周、口腔粘膜正常.X线 Patient, male, age 28. 11 years ago, patients with self-induced upper left toothache with migraine headache, sometimes paroxysmal pain, poor sleep, diagnosed with neuropathic headache in local hospitals and field hospitals, given oral painkillers, Acupuncture closed no improvement, and gradually increased, to our hospital stomatology .Departmental examination: 88 (?) Deletion, (?) 8 did not erupt, no dental caries, no percussion pain, cold and heat clinically negative, Periodontal, oral mucosa normal. X-ray