全景片对下颌智齿与下牙槽神经毗邻关系精确性判断的研究进展

Research Progress on Accuracy of Adjoining Relationship between Mandibular Wisdom Tooth and Lower Alveolar Nerve

下牙槽神经损伤作为下颌智齿拔除术较为严重的并发症之一,严重影响了患者的生存质量,逐渐受到广泛重视。阻生智齿拔除术风险的影像学评估方法中,全景片作为首要选择,在评估阻生齿牙根与下颌神经管毗邻关系精确性方面,国内外学者争论不一。本文就全景片对阻生智齿牙根和神经管毗邻关系精确性判断的研究进展做一综述。

Inferior alveolar never(INA)injury,one of the most serious complications of mandibular wisdom tooth extraction,is drawn widely prevalence for the severe influence on the quality of people life.In preoperative risk assessment of mandibular wisdom tooth extraction,panoramic radiograph is used as the first choice.However,the diagnostic accuracy of the adjoining relationship between mandibular wisdom tooth and inferior alveolar nerve has aroused many arguments at home and abroad.This review summarizes the diagnosis accuracy of panoramic radiography in describing the relationship between the two.