应用B型超声显象诊断颌骨病损,从本世纪60年代开始,国外陆续有报道,迄今为止,国内尚未见到同类文献。近二年来,我们在应用B型超声显象诊断颌面颈部肿块的同时,亦对累及颌骨的病损进行了术前探查及术后超声探查对比观察,并结合X The use of B-mode ultrasonography in the diagnosis of jaw lesions has been reported abroad since the 1960s. So far, no similar literature has been seen in China. In the past two years, while applying B-mode ultrasound imaging to diagnose the maxillofacial and neck masses, we also conducted preoperative exploration and postoperative ultrasound exploration contrast observations on the lesions involving the jaws, combined with X.