In 2 cases, alveolus nerve was damaged under the single side, and the lower lip of single side was numb. Provided with the neural nutrition medicine, physical treatment and effective health education, they recovered one year later.

• 单侧下牙槽神经损伤2例,单侧下唇麻木,给予神经营养药物和物理治疗,有效的健康教育,1年后恢复。