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Abstract:   (3296 Views)
In this study, elements in the hair of 25 Isfahanian and Tehranian women was determined by laser induced breakdown spectroscopy to investigate the reason of high velocity growth, trichoptilosis and the effect of dye colors on the hair. Results showed that Nitrogen, Hydrogen and Oxygen levels of colored hairs are more than natural hairs. In addition, direct relations between Calcium level and hair velocity growth and also Sodium level with the trichoptilosis were observed.
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Type of Study: Research | Subject: Special

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