• Question: Why are teeth so strong?

    Asked by Priyanshi to Alex, Amanda, Marco, Olivia, Sha on 15 Mar 2017.
    • Photo: Alex Evans

      Alex Evans answered on 15 Mar 2017:

      Teeth are covered with a substance called enamel, which is made up of lots of minerals (including calcium, which is why it is good to have milk!) – it is incredibly strong so it can withstand years of chewing and resist breaking.

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