Knaph

Baby teeth

A child's first teeth are the baby (milk) teeth: about twenty of them by age three. From about age six they fall out one by one, and a bigger, stronger permanent tooth that was waiting under each one grows in its place. Permanent teeth come only once and must last a lifetime, so they need brushing morning and night, fewer sweet sticky snacks and visits to the dentist.

Depth 1 · Foundation

You know that baby teeth fall out and permanent teeth grow in their place, that a permanent tooth never grows back, and how to look after your teeth.

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Depths of understanding

  1. 1

    Foundation

    You know that baby teeth fall out and permanent teeth grow in their place, that a permanent tooth never grows back, and how to look after your teeth.

Where it fits

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