What's Inside a Tooth?

<div style="float: right; margin: 10px 10px 10px 0;"><img alt="Image of The Best Tooth Whitening" src="http://lh5.googleusercontent.com/-B8X_HKntRAE/Ud30xdooFKI/AAAAAAAAAGQ/z0jGfiZcKSM/s300/dental_implants-gilbert-az.jpg" title="Anatomy of Tooth and Implants" /></div>A tooth consists of four kinds of tissues. They are (1) pulp (2) dentine (3) enamel and (4) cementum.<br /> <br /> Pulp is the innermost layer of a tooth. It consists of connective tissue, blood vessels and nerves. The blood vessels nourish the tooth. The nerves transmit sensations of pain to the brain.<br /> <br /> Dentine is a hard, yellow substance that surrounds the pulp. It makes up most of a tooth. Dentine is harder than bone. It consists mainly of mineral salts and water but also has some living cells.<br /> <br /> Enamel overlays the dentine in the crown of the tooth. It forms the outermost covering of the crown. Enamel is the hardest tissue in the body. It enables a tooth to withstand the pressure placed on it during chewing.<br /> <br /> Cementum overlays the dentine in the root of the tooth. In most cases, the cementum and enamel meet where the root ends and the crown begins. As the surface of tooth wears away, the tooth grows father out of its socket, exposing the root.<br /> <p style="border-bottom-color: rgb(0, 0, 100); border-bottom-style: solid; border-width: 0px 0px 4px; color: black; font-size: 18px; font-style: bold; line-height: 1; margin: 0px 0px 20px; padding: 10px 0px 4px; vertical-align: baseline;"><b style="font-size:18px;color:green;text-shadow:1px 1px 1px #000;">Invisible Teeth Braces</b></p><div style="float: right; margin: 10px 10px 10px 0;"><img alt="Image of Invisible Braces can fix your teeth mal-alignment within 6 months only." src="http://lh3.googleusercontent.com/-ML01xLZt9Tw/T8ot7UCnQ3I/AAAAAAAAABI/bVGfwiNjRBw/s280/576823_10151700668010137_91805225136_24136949_1965252712_n.jpg" title="Invisible Braces can fix your teeth mal-alignment within 6 months only." /></div>Sometimes teeth grow crookedly or become overcrowded in the month. This can be put right by wearing teeth braces. Braces consist of metal or clear ceramic brackets that are banded on the front surface of each tooth connected by wires.

The Human Body What's Inside a Tooth?

A tooth consists of four kinds of tissues. They are (1) pulp (2) dentine (3) enamel and (4) cementum. Pulp is the innermost layer of a too...

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