方法采用光密度分析软件分别测定三叉神经痛患者以及健康人群全景片下颌体部标定区域内的光密度，按年龄、性别进行对比分析，观察两组骨密度的变化情况。
Methods The software of bone mineral density was used to detect both patients with trigeminal neuralgia and the normal subjects′ bone mineral density of the mandibular definite zone through DPT.
方法采用光密度分析软件分别测定三叉神经痛患者以及健康人群全景片下颌体部标定区域内的光密度，按年龄、性别进行对比分析，观察两组骨密度的变化情况。
Methods The software of bone mineral density was used to detect both patients with trigeminal neuralgia and the normal subjects′ bone mineral density of the mandibular definite zone through DPT.
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