巨大根尖病变
large apical lesion
extensive periradicular lesion
冠状动脉慢性完全性闭塞病变CTO病变
coronary total occlusion lesion
脊髓及神经根病变
spinal cord and its nerve roots diseases
腰骶神经根病变
lumbosacral radiculopathy
Raypex5根尖定位仪
raypex5 electronic apex locator
伴有神经根病
Cervical disc disorder with radiculopathy
Other spondylosis with radiculopathy