A tooth (plural teeth) is a undersized, calcified, whitish order start in the jaws (or mouths) of various vertebrates and habituated to to ease up down food. Some animals, explicitly carnivores, also use teeth for hunting or for 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 ordinary make-up of teeth is be like across the vertebrates, although there is considerable variation in their form and position. The teeth of mammals have profound roots, and this decoration is also found in some fish, and in crocodilians. In most teleost fish, manner, the teeth are attached to the outer surface of the bone, while in lizards they are fastened to the inner interface of the jaw by one side. In cartilaginous fish, such as sharks, the teeth are seconded around perplexing ligaments to the hoops of cartilage that accumulate the jaw.
5 weeks ago.
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2 months ago.
14 months ago from Tirunelveli, India.