What s the deal with yellowing teeth? What s the deal with yellowing teeth?

Let's understand the causes first There are many reasons for tooth staining and yellowing, which can be roughly divided into two aspects, namely endogenous and exogenous. Exogenous staining is due to the presence of a variety of bacteria on the surface of the teeth, which secrete many sticky substances, tea scales, cigarette stains and certain minerals in drinking water in the daily diet adsorb on these sticky substances, and gradually make the teeth yellow or black. Endogenous staining is formed during tooth development, if tetracycline is deposited in the dentin, it will make the tooth yellow, brown or dark gray, called tetracycline tooth; If there is too much fluoride in the drinking water, it can also lead to dental fluorosis, which can be a white-chalk-colored, tan-colored patch, and can also darken the tooth if the necrosis of the tooth is combined with bacterial breakdown products.

For exogenously stained teeth, coffee, tea, smoking, red wine are the culprits. According to statistics, there are 15 25 smokers in China, many of whom are women, which means that 2300 million people in China have yellow and black teeth. The effects of coffee, wine and tea on teeth are also not negligible.

Teeth whitening is essentially a procedure to remove stains and pigments from tooth enamel and enamel. Depending on the shade of tooth color, the cause of the formation, different ways should be taken to whiten. Effective home remedies:

Slice with white papaya and wipe your teeth 2 times a day for 2 minutes each time for 1 month It will definitely be effective.

If there is too much dirt accumulated on the teeth, it is recommended to go to the dental department to clean the teeth, and the whitening and breath can be restored after teeth cleaning If it is caused by water and soil, it is necessary to carry out porcelain restoration Porcelain is more expensive, but it can be the best way to whiten teeth Bleaching can also whiten teeth, but bleaching drugs can damage teeth! Dentistry has a kind of (wiped clean) will be white after use, but it will damage the teeth, so it is recommended to go to the dentistry! There is no better way!

My dentist, if you have any questions, you can continue to ask me Wind without a trace, answer for you, I hope to be able to help you, but also hope that you can, thank you.

Yellowing of teeth is linked to long-term smoking and not brushing your teeth.

Yellowing of teeth is usually caused by not brushing your teeth for a long time. If there is a layer of tartar on top of the teeth, it will turn yellow for a long time, so it is recommended to brush your teeth at least twice a week, and if you can stick to it, you can also brush your teeth every day.

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Exogenous: The yellowing of the teeth is due to the presence of a variety of bacteria on the surface of the teeth, which secrete many sticky substances on the surface of the teeth. Daily diet such as drinking tea, coffee, smoking, etc., will leave pigments on our teeth, which adsorb on these viscous substances and gradually turn the surface of the teeth yellow or black.

Over time, these substances can gradually penetrate from the surface of the tooth into the inside of the tooth, forming internal stains and causing the inside of the tooth to slowly discolor.

Endogenous: Pigmentation occurs during tooth color development, and in addition to genetic factors, the most common but often overlooked is the yellowing of teeth due to age.

There are many reasons for the yellowing of teeth because there are many bacteria on the surface of the teeth, which secrete many sticky substances on the surface of the teeth, such as many men drink tea and smoke at the same time, and the tea scale, smoke stains, and some minerals in drinking water and minerals in people's saliva adsorb on these sticky substances to form plaque and tartar, which gradually turns the teeth yellow or black.

Usually during the development of teeth, if tetracycline is deposited in the dentin, it will cause the tooth to turn yellow, brown or dark gray, which is called tetracycline tooth; If there is too much fluoride in the drinking water, it can also lead to dental fluorosis, which is a white chalk-colored and tan plaque on the tooth surface; If the nerve dies in the tooth, hemoglobin can also darken the tooth by combining with bacterial breakdown products.

Many toothpaste brands will have a series of medicated toothpaste, as the saying goes, "medicine is poisonous", and medicated toothpaste is no exception, although this toothpaste can control the production of pathogenic bacteria, but it can also destroy the "ecological balance" in the mouth and cause new infections. What's more, the alkaloids in medicated toothpaste can damage the enamel on the surface of the teeth, making the teeth tarnished!

4. Mineral water.

It can be said that most people have bought mineral water, and the fluoride contained in mineral water can increase tooth enamel and make it stronger on the one hand, and on the other hand, it will gradually turn the teeth yellow. Mineral water contains a lot of fluoride, drinking too much, will make your mouthful of white teeth discolored, it is recommended to drink at least 1000 ml of white water per person per day, of which the intake of mineral water should not exceed 300 ml, the remaining 700 ml, you can drink purified water or boiled tap water.

Since there are often food debris deposited on the surface, along with ingestion of dark-colored drinks or smoking, etc., this method is called whitening your teeth.