Why are human teeth different shapes?

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Presentation transcript:

Why are human teeth different shapes? Human teeth are adapted for different functions. Do you know what these functions are? SAMPLE SLIDE Random Slides From This PowerPoint Show www.ks1resources.co.uk

How many sets of teeth do humans have in their lifetime? Humans have two sets of teeth during their lifetime. The first set of teeth begins to appear when a baby is around six months old. SAMPLE SLIDE Random Slides From This PowerPoint Show www.ks1resources.co.uk

Why do adult teeth have to last? It’s normal for milk teeth to fall out but adult teeth are permanent teeth and they have to last. SAMPLE SLIDE Random Slides From This PowerPoint Show www.ks1resources.co.uk

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