Teeth enamel is the toughest layer. It is a mineral that has no cells and is made up of hydroxyapatite crystals. Enamel keeps the other parts of the tooth from getting damaged or worn down. A closely ordered network of hydroxyapatite crystals creates enamel’s hard, smooth surface. It is white or milky white in colour, and it’s usually the only part of the tooth that shows on the outside. The edges of the teeth have extremely thin enamel, whereas the cut, occlusal, and upper sections have stronger enamel.
There are a few key characteristics of enamel:
- First, it’s very hard and can resist the breaking force of daily eating. This makes the coating more resistant to mechanical wear and damage.
- Second, acid and chemicals have a hard time breaking down tooth enamel. However, lost enamel cannot renew or heal itself.
Enamel safety is very important because enamel is what protects the dentin layer and the gut. When enamel is worn down or broken, it can put sensitive nerve cells in direct touch with outside substances, which can be painful. Also, enamel gives bacteria and plaque a smooth place to stick, which helps avoid cavities and gum disease.
So, protecting tooth enamel is a big part of keeping your mouth healthy. This involves cleaning your teeth every day, using fluoride toothpaste to improve tooth enamel, and avoiding fizzy beverages and sugary meals.