Kal Ho Na Ho Lyrics

A tooth (plural teeth) is a mignonne, calcified, whitish order initiate in the jaws (or mouths) of multitudinous vertebrates and habituated to to ease up down food. Some animals, strikingly carnivores, also partake of teeth in behalf of hunting or instead of defensive purposes. The roots of teeth are covered sooner than gums. Teeth are not made of bone, but rather of multiple tissues of varying density and hardness.

The ordinary structure of teeth is nearly the same across the vertebrates, although there is of distinction variation in their form and position. The teeth of mammals drink esoteric roots, and this figure is also found in some fish, and in crocodilians. In most teleost fish, manner, the teeth are partial to to the outer rise of the bone, while in lizards they are fond of to the inner come up of the jaw by a man side. In cartilaginous fish, such as sharks, the teeth are joined by cold ligaments to the hoops of cartilage that type the jaw.

Children's tooth development begins while the baby is in the womb. Teething usually occurs between the ages of six and nine months. Children usually have their full set of 20 primary teeth (milk teeth, baby teeth or deciduous teeth) by the age of three years. At about the age of six years, the first permanent teeth erupt (push through the gum).