在颌骨骨髓炎的急性期,X线照片无特殊改变,很少有诊断价值。慢性期虽能显示典型的骨硬化和成骨的改变,但是,X线片的改变是慢的,难以证明感染是否仍然存在,或已治愈。用骨示踪放射性药剂进行扫描记录的方法,在X线照片尚为正常时,即可以诊断出化脓和较陈旧的感染。已用于骨扫描的 In the acute stage of osteomyelitis of the jaw, there are no special changes in X-ray images and little diagnostic value. Although the chronic phase shows typical changes in osteosclerosis and osteogenesis, changes in the radiographs are slow and it is difficult to prove if the infection is still present or has been cured. With bone tracer radiopharmaceuticals for scanning records in the X-ray is still normal, you can diagnose purulent and older infections. Used for bone scans