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Friday, May 24, 2013 Eggshell verses bones for science project..
My son is doing a science project on how and why different
drinks stain your teeth. He was going to use chicken bones that
we had cleaned. Someone suggested brushing them with nail enamel
to imitate the enamel on ones teeth, but than I read here about
eggshells being used. Which would be better? Eggshells are the
way to go! Michele P Carr, RDH, MA Associate Professor of Dental
Hygiene Associate Professor of HS Nursing Quality & Research
College of Dentistry The Ohio State University