A dental health science lab using egg shells to observe the effects of various liquids on your teeth, both with toothpaste and without toothpaste.
Easy to find liquids are used in the lab (Water, Orange Juice, Fruit Punch, Iced Tea, Diet Pop, Regular Pop, Mouthwash).
Students are always amazed by the results!

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I have taught for 16 years in a large, urban, public school district (I have taught in three different schools) and I LOVE it! I taught self-contained, multi-age gifted class for past seven years. Prior to this assignment, I taught regular ed 4th and 5th grades. I am now in an at-risk school teaching 5th grade! I am so lucky to have such great students, past and present!
