Tooth enamel covering each of your teeth and protects them from damage. When dentists speak of tooth wear, usually refer to the erosion. It is important to understand exactly what the enamel does and how to handle it properly care for your teeth and prevent problems.
The most important purpose is to protect enamel damage teeth. Chewing, you risk damaging your teeth because you must grind their teeth for crushing food.
In most cases, the enamel is hard enough to prevent damage teeth when eating. In addition, nerves in their teeth are temperature sensitive. Hot or cold foods can cause pain. The enamel insulates the rest of the tooth to not feel discomfort when eating or drinking something that is particularly cold or hot.
While the glaze is a hard protective surface, can break or crack quite easily. If you are stuck between teeth meal or snack is especially hard, you can break the enamel.
If this happens, you cannot protect your teeth properly. You can see that the enamel cracked if you feel pain when eating, especially if you eat something hot, cold or sugary.