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(singular is tooth)
Small, whitish strutures found inside one's jaw. Teeth are use to bite,to break down food before they are swallow, and many other functions including self-defence.
Teeth are not bones but rather of multiple tissues of varying density and hardness.
In most drawings the teeth would usually be excluded from the picture unless it is a grin, crying, biting or others. Use this tag when the teeth are prominent.
For more infomation:
http://en.wikipedia.org/wiki/Tooth_(human)
Or
http://en.wikipedia.org/wiki/Tooth_(animal)
Related:
buck_teeth
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