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本文意在通过对维族百岁老人唾液中微量元素检测，探讨其特点及应用价值。选临床健康的维族百岁老人32名，维族中青年人20名，用法国产等离子光量计（JCP—AES），对唾液中19种微量元素进行检测。结果唾液中钼、钙有显著性差异，唾液中锌、银、钡近似差异，大多数元素无差异。从两组检测发现维族百岁老人中，钼、钙相差很大，可能与长寿有关，而17种微量元素无异，反映唾液腺功能无下降，唾液可能用作诊断方法之一。
This article aims to detect trace elements in the saliva of centenarians of Uighurs and discuss their characteristics and application value. Thirty-two centenarians of Uygur and 20 Uygur middle-aged and young people were enrolled in this study. Nineteen trace elements in saliva were detected by JCP-AES. Results Saliva, molybdenum, calcium were significant differences in saliva zinc, silver, barium approximately similar, most of the elements without difference. From the two sets of tests, among the centenarians of Uygur, the difference between molybdenum and calcium is quite large, which may be related to longevity, while the 17 trace elements are the same, reflecting no drop in salivary gland function. Saliva may be used as one of the diagnostic methods.