Development of the Teeth Age 12
This series of pages show the annual development of teeth in the mouth and jaws from childhood to young adult.
A beautiful 12 year-old smile
This is an example of what is developing inside the mouth of a typical 12 year-old child. The remaining teeth, except for the 3rd molars (wisdom teeth), have started to erupt or will shortly erupt. Root formation of the erupted teeth is almost complete and the spaces between the teeth begin to close.
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