Effects of Heavy Metals on Human Dentition

Kateea M. Peterson & Pamela L. Pascali


Idaho State University, Department of Anthropology

Rebekah M. Rakowski, B.S., Samantha Blatt, Ph.D., Amy Michael, Ph.D., John Dudgeon, Ph.D.

Prepared Sample

Teeth and standards are prepared and ready for the LA-ICP-MS

Laser Ablation Patterns

Sample after laser ablation

Note the grid pattern and lines to track absorption

This work was partly supported by the National Science Foundation under Grants Nos. BCS 1216310 & 1523409, the Idaho State University Office for Research, and the College of Arts and Letters at Idaho State University.

We would also like to acknowledge Wilson Simmons for collecting dental tissue samples from the dental offices around Pocatello, ID. Your connections are greatly appreciated.

References available upon request


Kateea Peterson petekat3@isu.edu

Pamela Pascali andepam3@isu.edu

John Dudgeon, Ph.D. dudgeon@isu.edu

Rebekah Rakowski rakorebe@isu.edu

Samantha Blatt, Ph.D. blatsam2@isu.edu

Amy Michael, Ph.D. amy.michael@unh.edu


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CAMAS performs routine and method development analyses and can also help with research design, method development, analysis, and post-analysis data reduction and interpretation.