%A JIAO Ling, ZHANG Wen-yi, PAN Zhi-hong, et al
%T Study on Relationship between Mass and ESR Signal Intensity of Enamel
%0 Journal Article
%D 2005
%J Chinese Journal of Radiological Health
%R 10.13491/j.cnki.issn.1004-714x.2005.03.009
%P 177-178
%V 14
%N 3
%U {http://www.zgfsws.com/CN/abstract/article_3836.shtml}
%8 2005-09-28
%X Objective To study the relationship of different enamel sample mass and their enamel ESR signal intensities in order to find out a suitable mass range used in dose reconstruction.Methods The enamel samples are prepared from non-irradiated adult teeth by mechanical crash.The samples with different mass are scanned by an ESR spectrometer after their irradiation by 60Co γ rays.Results The linearity between ESR signal response and mass is not good in the range of 10~200 mg.But the linearity between ESR signal response and mass is good in the range of 40~120 mg.Conclusion It is better to choose enamel samples with the mass in the range of 40~120 mg in dose reconstruction.