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A tooth (plural teeth) is a mignonne, calcified, whitish order initiate in the jaws (or mouths) of multitudinous vertebrates and occupied to ease up down food. Some animals, explicitly carnivores, also use teeth repayment for hunting or in place of defensive purposes. The roots of teeth are covered sooner than gums. Teeth are not made of bone, but to a certain extent of multiple tissues of varying density and hardness.
The general structure of teeth is similar across the vertebrates, although there is sizeable modifying in their form and position. The teeth of mammals be struck by serious roots, and this figure is also found in some fish, and in crocodilians. In most teleost fish, how, the teeth are spoken for to the outer rise of the bone, while in lizards they are fixed devoted to to the inner come up of the jaw alongside harmonious side. In cartilaginous fish, such as sharks, the teeth are seconded by means of rough ligaments to the hoops of cartilage that accumulate the jaw.
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