延边地区朝鲜族牙釉质无机元素测定分析研究

Analytic study for determination of enamel mineral elements in Korean-Chinese of Yanbian

[目的 ]研究延边地区朝鲜族男女的牙釉质无机元素分布特点 .[方法 ]采用电感藕合等离子体源发射光谱法测定延边地区朝鲜族男女的牙釉质 2 1种无机元素 .[结果 ]延边地区朝鲜族的牙釉质无机元素中镉、镍、锌、铜、钼、钴、锰、钡等 9种在男女相比时有高度显著性差异 ,钙有显著性差异 ,锶、磷、镧、铁、锰、铅、钒、铝、铬等 9种无显著性差异 .[结论 ]延边地区朝鲜族男女的牙釉质无机元素对比结果示10种元素有显著性差异 .此研究为临床口腔预防医学积累一些科学的正常值 .

OBJECTIVE?To study the distributive characteristics of enamel mineral elements in Korean- Chinese of Yanbian. ?METHODS?To detect the twenty one types of enamel mineral elements in male and female by ICP AEC. ?RESULTS?There had a significant different in the enamel mineral elements of Cd, Ni, Zn, Cu, Mo, Co, Mn, Ba, Ti and Ca, and there had no significant different in one of Sr, P, La, Fe, Mg, Pb, V, Al and Cr between the male and female of Korean-Chinese of Yanbian. ?CONCLUSION?Ten types of enamel mineral elements have significance different between the male and female of Korean-Chinese of Yanbian, and it is accumulated that a scientific parameter of normal value for the oral clinic and oral preventive medicine.