用￣（９９ｍ）Ｔｃ动态显像方法对１０例慢性硬化性颌下腺炎进行了功能检查。结果显示，慢性硬化性颌下腺炎时，腺体核素浓聚明显降低，功能曲线呈与本底平行的低平曲线，功能降低或丧失。慢性硬化性颌下腺炎的核素检查对临床颌下腺炎性疾病的治疗以及与肿瘤的鉴别有一定意义。 Ten patients with chronic sclerosing submandibular gland inflammation were examined by dynamic 99m Tc imaging. The results showed that when the chronic scleroderma submandibular gland inflammation, the concentration of gland radionuclide was significantly reduced, the functional curve was parallel to the background of low-level curve, reduced or loss of function. Chronic sclerosing submandibular gland radionuclide examination of clinical clinical treatment of submandibular gland inflammation and the identification of the tumor has some significance.