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Science » Life Sciences » Human Body

Open Wide and Trek Inside

examines the mouth and its various purposes, different types of teeth and their functions, bacteria that live in the mouth, and the processes of tooth decay and oral disease. The site includes activities and a teachers guide, which are designed for use by elementary school teachers. (National Institute of Dental and Craniofacial Research, National Institutes of Health)

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Health & Phys Ed »  Other Health » 

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