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Science
What are your teeth made of?
2
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Human teeth are made up of four different types of tissue: pulp, dentin, enamel, and cementum. Enamel, the hardest tissue in the body, the outermost layer, lets teeth withstand the pressure of chewing and protects them from harmful bacteria
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Human teeth are made up of four different types of tissue: pulp, dentin, enamel, and cementum. The pulp is the innermost portion of the tooth and consists of connective tissue , nerves, and blood vessels, which nourish the tooth.
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