A tooth (plural teeth) is a undersized, calcified, whitish form found in the jaws (or mouths) of various vertebrates and occupied to sever down food. Some animals, explicitly carnivores, also exercise teeth for the purpose hunting or for defensive purposes. The roots of teeth are covered nearby gums. Teeth are not made of bone, but fairly of multiple tissues of varying density and hardness.
The ordinary structure of teeth is be like across the vertebrates, although there is of distinction converting in their fabric and position. The teeth of mammals drink profound roots, and this pattern is also found in some fish, and in crocodilians. In most teleost fish, how, the teeth are attached to the outer outwardly of the bone, while in lizards they are fixed devoted to to the inner surface of the jaw by a man side. In cartilaginous fish, such as sharks, the teeth are seconded by rough ligaments to the hoops of cartilage that construct the jaw.
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