How to remove black teeth

There are many reasons for black teeth. The main reason is that you don’t pay attention to oral hygiene. This will lead to the growth of bacteria, which will cause bacteria to erode the periodontal surface, causing dental tartar and blackening of teeth. If you don’t pay attention to timely removal, it will often cause tooth decay and caries. If it is relatively mild, you can use vinegar or whitening toothpaste to remove it. Of course, if it is more serious, you can go to a regular hospital for training.

How to remove black teeth

1. Drinks containing vinegar or carbonated drinks (any acidic substance is fine)

Hold the vinegar at home (aged vinegar, white vinegar or cola will do) in your mouth for 1 to 3 minutes, then spit it out and brush your teeth. The teeth will feel very sour (the feeling will last about 2 minutes). This method should not be done frequently, once every 2 months is enough. Doing it too often will corrode the teeth.

2. Put a little salt on the toothpaste

Dip a little salt in the toothpaste when brushing your teeth every morning and evening. If you keep brushing your teeth like this for 1-2 weeks, your teeth will basically become white again.

3. Contains lemon slices

After brushing your teeth, hold a slice of lemon (lemon juice) in your mouth (about 3 minutes) to cover your teeth. This can have a good whitening effect. The principle is that the chemical reaction caused by citric acid decomposes the plaque and stains on the surface of the teeth. (If it lasts too long, it will damage the teeth and destroy the calcium in the teeth)

4. Electric toothbrush can brush teeth 360 degrees without dead angles

Generally, the blackening of the bottom of teeth is mainly caused by the accumulation of dirt from smoking or drinking tea, and it is especially serious between the teeth. This is mainly because the gaps between the teeth are difficult to brush, so using an electric toothbrush to brush all around can effectively avoid and clean the black dirt.

5. Eat more green apples

If you want to prevent your teeth from staining and turning yellow, the simplest and most effective way is to brush your teeth after every meal. At the same time, New York dentist Pia Lieb recommends eating green apples, which have a lower sugar content, as a snack after meals, which can also achieve the same tooth-cleaning effect as brushing teeth. This is because the rich fiber and appropriate amount of fruit acid in green apples can remove dirt and make teeth white.