Tooth enamel is a hard tissue layer covering the outside of the tooth, which functions to protect the internal structure from the effects of bacteria, temperature and chewing force. Despite its high hardness, tooth enamel is unable to regenerate itself when damaged.
Foods and drinks high in acid or sugar can reduce the pH in the mouth. When the pH drops below about 5.5, tooth enamel begins to lose minerals, becoming weaker. If this situation is repeated frequently, the risk of tooth decay and pain will increase.
Fruit juice
Although rich in vitamins, many juices, especially from citrus fruits, are highly acidic, so they easily wear down tooth enamel. Some canned products also add citric acid, increasing the risk of damage.
Sugary soda
Carbonated soft drinks have a low pH and contain acids such as phosphoric acid. These substances can reduce calcium levels in tooth enamel. Drinking for a long time of the day increases the exposure time to acid.
Sports drinks
These drinks often contain sugar and acid. When used during exercise, saliva levels decrease, reducing teeth protection and increasing the risk of enamel erosion.
Energy drink
Energy drinks contain acid, sugar and caffeine. Caffeine reduces saliva secretion, while acid can weaken tooth enamel. Some studies show that the level of impact may be higher than carbonated soft drinks.
Pickled foods
Vinegar and pickled dishes contain acetic acid. Regular or direct use can increase the risk of enamel erosion.
Sugary and starchy snacks
Cakes, french fries and white bread can be converted into sugar in the mouth. Bacteria use sugar to create acid, thereby affecting tooth enamel.
Candy
Hard candy, soft candy, and sour candy can all be harmful to teeth. These types of candy stick to the surface of teeth for a long time, prolonging the time of contact with sugar and acid.
Dried fruit
Dried fruits contain a lot of sugar and easily stick to teeth. This creates conditions for bacteria to grow and produce acid.
Alcohol
Alcoholic beverages are often acidic and reduce saliva secretion. Some types also contain sugar and citric acid, increasing the risk of enamel erosion.
Coffee and tea
Coffee and tea are mildly acidic. If you drink it many times a day or add sugar, the risk of affecting tooth enamel will increase. Caffeine also reduces the protective ability of saliva.
What to do to protect tooth enamel?
To reduce the risk of enamel damage, you should limit sugary or acidic drinks and avoid drinking them for long periods. You should drink enough water and rinse your mouth after eating to reduce acid in your mouth.
At the same time, maintain proper oral hygiene such as brushing with fluoride-containing cream, using dental floss, and regular dental check-ups.