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Old 12-30-2005, 10:42 AM
SoCo291 SoCo291 is offline
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Default How can we experiment how teeth are affected by fluorides and acids?

Hello, how can we experiment the effects of fluoride and acid on teeth. I was thinking of using 4 different people. Have each of them brush their teeth with toothpaste, orange juice and soda. Then, I'd take photos of each person to determine whether which had the most effect. I don't know, so I need some suggestions on how to experiment this.

I guess my suggestion doesn't suit the problem. "Which cleans teeth best" is more of a problem that suits my suggestion. But, anyway, i need to know other suggestions.

Last edited by SoCo291; 12-30-2005 at 10:46 AM..
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