龋病患儿头发中微量元素含量分析  

CONTENT ANALYSIS OF THE MICROELEMENT IN THE HAIR OF CHILDREN WITH CARIES

作　　者：尹庆顺[1] 高玉芳[1] 

机构地区：[1]临沂医专附属临沂市人民医院,山东临沂276003

出　　处：《临沂医学专科学校学报》2004年第6期435-437,共3页Journal of Linyi Medical College

摘　　要：目的　观察人头发中微量元素与龋病之间的关系。方法　应用能量色散X射线荧光分析技术 ,对 12 0例龋病患儿和 5 0例正常对照者头发中的锌 (Zn)、钙 (Ca)、铅 (Pb)、铁 (Fe)、铜 (Cu)等5种微量元素进行测定。结果　 12 0例龋病患儿头发中Zn、Ca、Fe、Cu含量明显低于正常对照组 (P<0 .0 5或P <0 .0 1) ,Pb含量明显高于正常对照组 (P <0 .0 5 )。结论　龋病患儿与头发中的微量元素含量存在一定的关系。通过检测头发中Zn、Ca、Pb、Fe、Cu等不同微量元素的含量 ,可判断小儿龋病的发生、发展和预后状况。Objective To explore the relationship between the microelements in children’s hair and their caries.Methods The contents of Zn,Ca,Pb,Fe and Cu were determined through the energy-chromatic dispersion x-ray fluorescence analysis.Results The contents of Zn,Ca,Fe,and Cu were much lower while that of Pb much higher in the 120 cases of caries than in the contrast group(P<0.05).Conclusion The contents of microelements in children’s hair are to some extent related to the degree of caries and thus can be used to predict the occurrence,development and prognosis of children’s caries.

关 键 词：龋病 微量元素 头发 

分 类 号：R781.1[医药卫生—口腔医学]