Zhang F, Yu G, Ma D
Department of Stomatology, Dalian Medical University, Dalian 116023.
Zhonghua Kou Qiang Yi Xue Za Zhi. 1999 Mar;34(2):83-4.
To study the normal glandular function of the submandibular gland as a background for evaluation of changes in submandibular gland diseases.
The backgrounds of both submandibular area and temporal area were analyzed comparatively with Emission Computerized Tomography in eleven pairs of normal submandibular gland.
About 2.18 times of the temporal background equals to submandibular area background; the Concentrate Index of normal submandibular gland was 1.42 +/- 0.89; the Secretory Index was (109.4 +/- 39.8)%, the Secretory Index Ratio and the Concentrate Index Ratio were (77.2 +/- 17.2)% and 71.0 +/- 15.2% respectively; and the Function Index was (89.9 +/- 7.4)%.
The use of submandibular area background and functional index to represent submandibular gland function is more accurate and more sensitive. Normal functional index can provide the basis for researching submandibular gland disease.
研究下颌下腺的正常腺功能，作为评估下颌下腺疾病变化的背景。
用发射计算机断层扫描对11对正常下颌下腺的下颌下区和颞区背景进行比较分析。
颞区背景约为下颌下区背景的2.18倍；正常下颌下腺的浓聚指数为1.42±0.89；分泌指数为(109.4±39.8)%，分泌指数比和浓聚指数比分别为(77.2±17.2)%和71.0±15.2%；功能指数为(89.9±7.4)%。
用下颌下区背景和功能指数来代表下颌下腺功能更准确、更敏感。正常功能指数可为研究下颌下腺疾病提供依据。
