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Sunday, April 20, 2014
Toothpaste stain testing
im doing a project on which toothpaste takes stains out, how would i go about comparing them, i heard that paint samples would work would they? thanks
I haven't heard of using paint samples before but you can pilot test it first. I have seen experiments done with brown eggs and that works well.
Michele P Carr, RDH, MA
Associate Professor of Dental Hygiene
Associate Professor of HS Nursing Quality & Research
College of Dentistry
The Ohio State University