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McShane, Joan Braunagel – Science and Children, 1991
Described is an activity where students determine the effect of different toothpastes on teeth. Students used observational data and pH changes to determine any changes in the teeth. Included are a list of materials, procedures, and results. (KR)
Descriptors: Biology, Dental Evaluation, Dental Health, Elementary Education
Peer reviewed Peer reviewed
Jahnke, Lisa; Iiams, Charlotte – Science and Children, 1991
Presented is an activity that investigates the effect of sugar on teeth using cola, sugar solution, and water. Included are the materials, procedures, resources, and alternative lessons. (KR)
Descriptors: Biology, Dental Evaluation, Dental Health, Elementary Education