IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2010~)
Determining trace metal elements in the tooth enamel from Hui and Han Ethnic groups in China using microwave digestion and inductively coupled plasma mass spectrometry (ICP-MS)
He, Maoyong1,4; Lu, Hai2; Luo, Chongguang3; Ren, Tongxiang2
2016-07-01
Source PublicationMICROCHEMICAL JOURNAL
Volume127Issue:2016Pages:142-144
SubtypeArticle
AbstractThe content of trace elements in teeth can provide information on oral health, environmental factors and diet habits. A method for human dental enamel digestion using microwave system with concentrated nitric acid and hydrogen peroxide is described for further determination trace elements of Mn, Fe, Cu, Zn, Ni, Sr, Cd, and Pb by inductively coupled plasma mass spectrometry (ICP-MS). The reference materials of bone ash (NIST SRM 1400) and bone meal (NIST SRM 1486) were used to evaluate the accuracy of the proposed method. The data were assessed statistically using t-tests. The results showed a significant difference (P< 0.05) in the trace element Fe as well as the trace elements Al, Mn, Cu, Zn, Ni, Sr, Cd, and Pb (P < 0.01). In healthy tooth enamel, the contents of the trace elements Cd, Ni, Mn, and Pb, which may promote or accelerate caries and its development, are higher in the Han than the Hui ethnic group. However, for healthy tooth enamel, the contents of the trace elements Cu, Fe, Zn, and Sr, which may prevent caries, are lower in the Han than the Hui ethnic group. Different tooth structure and diet habits for the Hui and Han ethnic groups in Xi'an, China may be the primary basis for the distinction in trace elementcontent. (C) 2016 Elsevier B.V. All rights reserved.
KeywordMicrowave Digestion Inductively Coupled Plasma Mass Spectrometry Hui Ethnic Group Tooth Enamel Trace Element
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.microc.2016.02.009
WOS KeywordISOTOPE RATIOS ; TEETH
Indexed BySCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Analytical
WOS IDWOS:000376551200020
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5790
Collection黄土与第四纪地质国家重点实验室(2010~)
Affiliation1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
2.Natl Inst Metrol, Div Chem Metrol & Analyt Sci, Beijing 10013, Peoples R China
3.Chinese Acad Sci, Inst Geochem, State Key Lab Ore Deposit Geochem, Guiyang 550002, Peoples R China
4.Shaanxi Prov Key Lab Accelerator Mass Spectrometr, Xian 710061, Peoples R China
Recommended Citation
GB/T 7714
He, Maoyong,Lu, Hai,Luo, Chongguang,et al. Determining trace metal elements in the tooth enamel from Hui and Han Ethnic groups in China using microwave digestion and inductively coupled plasma mass spectrometry (ICP-MS)[J]. MICROCHEMICAL JOURNAL,2016,127(2016):142-144.
APA He, Maoyong,Lu, Hai,Luo, Chongguang,&Ren, Tongxiang.(2016).Determining trace metal elements in the tooth enamel from Hui and Han Ethnic groups in China using microwave digestion and inductively coupled plasma mass spectrometry (ICP-MS).MICROCHEMICAL JOURNAL,127(2016),142-144.
MLA He, Maoyong,et al."Determining trace metal elements in the tooth enamel from Hui and Han Ethnic groups in China using microwave digestion and inductively coupled plasma mass spectrometry (ICP-MS)".MICROCHEMICAL JOURNAL 127.2016(2016):142-144.
Files in This Item:
File Name/Size DocType Version Access License
Determining trace me(678KB)期刊论文出版稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[He, Maoyong]'s Articles
[Lu, Hai]'s Articles
[Luo, Chongguang]'s Articles
Baidu academic
Similar articles in Baidu academic
[He, Maoyong]'s Articles
[Lu, Hai]'s Articles
[Luo, Chongguang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[He, Maoyong]'s Articles
[Lu, Hai]'s Articles
[Luo, Chongguang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.