I ve been brushing my teeth very carefully, but my teeth are still yellow, is it because of the wate

It should not have much to do with water quality, water quality is generally a secondary reason, in my opinion, it should be a problem with toothpaste, as well as some of my own habit problems, in addition to the time and frequency of brushing, it is also related, so it can be said that there are many reasons, and it is certainly not simply because of the water quality. First of all, let me talk about the choice of toothpaste, there are many types of toothpaste on the market now, all kinds of functions, all kinds of brands are also available, so often sometimes it will be confusing, if you want to make your teeth white, you must buy the main whitening effect of the toothpaste, and try to buy the brand is better than some well-known to use, do not buy those two or three yuan whitening toothpaste, the toothpaste is definitely not very effective, and do not often use only one brand of toothpaste, to often change the use of such words will be better, the effect will be more significant, the second I will talk about the habit of brushing teeth, many people just get up in the morning and have the habit of brushing their teeth, but in fact, they should brush their teeth in the morning and evening, and it is best to brush them after lunch, but some people are afraid of trouble and only brush once, the effect is very weak, at least brush once in the morning and evening, and the time for brushing teeth can not be less than five minutes, and you can no longer eat after brushing your teeth, especially some sweets, if you have already brushed your teeth and then go to eat, it is basically the same as not brushing, there is no effect, so don't eat after brushing your teeth, I'm talking about the evening, not the morning. When brushing your teeth, you should also brush more comprehensively, to ensure that all parts of the teeth are brushed so best, in addition, there is also the choice of toothbrush, if the funds are sufficient, I recommend buying an electric toothbrush, it is usually much better than the conventional toothbrush, but also to ensure the time of brushing, the frequency of brushing is also much higher, so it is necessary to buy an electric toothbrush.

Water quality is a big factor, especially among the people, and such rumors are basically accepted by everyone. Our local adults have been talking about this since they were very young, and this trend has not changed now.

When I was a child, I lived in the countryside, and I found that most of the people in the village were very yellow and yellow, which were very unsightly, and the older people did not lose as much as people in other places, but on the contrary, their teeth became big and long, and they changed from excessive yellow to black, which was ugly compared to people in other areas. I was born in the 90s, and I already had a toothbrush at that time, and my family was afraid that I would be the same as them after I was afraid of it, and I began to teach me to brush my teeth from a very young age. But it doesn't work, our generation, even the post-00s, is still such a problem, as long as it is a person who has stayed in the village for a period of time when he was a child, and people who have drunk local water, it is like this, and the teeth are like a natural yellow film, and they can't get rid of it.

The old people said that our village is very close to the Yellow River, so it should be a problem of water quality, I am also convinced of this, there is an elder of the village, because he is relatively rich, and he has also tested our local water with a special lover, and wants to know the reason, but unfortunately it is not the end, the test results show that it is completely normal, and there is nothing special, there is no way, people in the new era have left the village and gone to the city, there is a big reason that they do not want the descendants to repeat their fate and become yellow plates.

Yellowing of teeth can be a water quality problem or not, water quality problems can cause yellowing of teeth, and other factors can also cause yellowing of teeth.

I think that in their twenties, there are a few people whose teeth are still very white, after all, all kinds of reasons can cause yellowing of teeth, and healthy people's teeth are a little yellowish, and many people not only have yellow teeth, but also have various dental problems such as tooth decay.

For example, long-term smoking will cause yellowing of teeth, just like long-term smokers will have yellow fingers, even if you wash your hands carefully, it is useless; There are also some drugs that have the disadvantage of causing yellowing of teeth; There are also toothpaste problems that may also cause teeth to turn yellow, such as buying a toothpaste of substandard quality or toothpaste that is not suitable for your teeth; Water quality is also a problem, and the poor water quality in many places can easily cause the teeth of people living in the area to turn yellow compared to other areas. As the saying goes, one side of the water and soil to raise one side of the people, it is indeed this truth, each region of the water and soil will have its own regional characteristics, I went to school in the city compared to our hometown, the water quality is a little hard, just go to drink water can obviously feel the difference, it turns out that it is true, a few years during the university feel that their teeth are not the same as before.

Incorrect brushing methods can also cause various problems of teeth, many people's brushing methods are incorrect, now more respected is the boss brushing method, the placement of the toothbrush, as well as the brushing action have specific requirements, brushing teeth should be comprehensive; And the scientific method of brushing teeth is three times a day, each time three minutes after eating, and the brushing time should also be insisted on three minutes. Toothbrushes should also be replaced regularly, and many people do not pay attention to replacing their toothbrushes, and they will not achieve the ideal effect of cleaning their teeth.

<>Why do my teeth still look yellow after brushing my teeth for a long time? The teeth of normal adults are mostly shiny and yellowish in the absence of lesions. The reason for this is that the surface of a well-developed tooth is slightly transparent enamel, while the inner layer of dentin is yellowish in color.

It can also be caused by tooth staining. Of course, there are several other reasons as well:

1. The brushing time is too short, each brushing time is less than three minutes, or the brushing posture is incorrect, and the teeth cannot be cleaned well.

2. After brushing your teeth, you eat again and do not rinse your mouth in time, resulting in food residues remaining in the mouth to form dental calculus.

3. Pigmentation caused by frequent consumption of dark-colored foods, such as coffee, cola, curry, strong tea, etc.

4. Have the habit of smoking for a long time.

Causes of yellowing of teeth include dental fluorosis, tetracycline teeth, dietary factors, and poor oral hygiene.

1.Dental fluorosis: Dental fluorosis, also known as plaque glaze, is related to high fluoride content in drinking water.

It seriously affects the health and aesthetics, and causes psychological burden and harm to patients. Fluoride itself has a dual effect on teeth. The fluoride content in drinking water is too high to produce dental fluorosis, which is the yellow tooth produced, brushing teeth is not other to fall off, too low to form dental caries, when the fluoride content of drinking water is 1ppm, it has both anti-caries effect and does not cause the formation of dental fluorosis.

2.Tetracycline teeth: Mostly due to the mineralization period of tooth development, taking tetracycline drugs to stain the teeth, which can be combined with enamel hypoplasia. The degree of coloration is related to the type of drug, the dosage and the number of doses, and the anterior teeth are more obvious than the posterior teeth.

3.Pigments in the diet: People who drink tea, smoke or chew betel nut for a long time have colored tooth surfaces, especially the tongue, which cannot be removed by brushing. The pits and grooves and rough surfaces of the teeth are also prone to coloring.

4.Poor oral hygiene: foreign pigments first settle in the mucous membranes and plaque on the tooth surface.

In patients with poor oral hygiene, plaque retention is prone to pigmentation, such as near the gingival margin and adjacent surfaces. As the plaque underneath the tooth surface is demineralized, the pigment can also penetrate into the tooth tissue.

In addition to the reasons for appeal, there are other causes that can cause yellowing of teeth, and patients should go to the dentist for examination in time and take the most appropriate treatment.

1. Tooth dysplasia: teeth are composed of calcium, when various reasons cause tooth dysplasia, it will lead to insufficient mineralization of teeth, or the speed of tooth aging will be accelerated, which will also cause the enamel outside the teeth to disappear, revealing the color of the inner layer, and the teeth will become very yellow, which can not be corrected no matter how you brush your teeth.

2. Wrong way of brushing teeth: Although many people insist on brushing their teeth after breakfast and dinner, they do not master the correct way of brushing, so that most of the tooth surface is not brushed, resulting in the formation of dental calculus and making the teeth very yellow. The correct way to brush your teeth is to use a horizontal fluttering brush, and the brushing time must be at least 2 minutes to ensure that every side of the tooth is brushed.

3. Like to eat brightly colored food: Tooth pigmentation can also cause teeth to become very yellow, and the brighter the food, the more pigment it contains. Although people remove these pigments by brushing their teeth, there is always residual pigment.

Eating these foods for a long time, slowly accumulating over time, will find that your teeth are getting more and more yellow.

Brush your teeth every day, and your teeth are still yellow, probably for the following reasons:

1. The outermost layer of the crown of the tooth is enamel, and the inner layer is dentin, and the color of dentin is yellow. As we age, the enamel will gradually wear away, revealing the dentin, so this yellow brushing cannot be eliminated.

2. There is dental calculus accumulated on the tooth surface, most of which is yellow, and it is impossible to remove calculus by brushing teeth, so it is necessary to go to the stomatology department of the hospital for cleaning surgery to remove calculus.

3. There are some hard tissue diseases of the tooth, such as enamel hypoplasia, tetracycline teeth, and dental fluorosis, which will make the teeth yellow or dark yellow. There is no way to change the brushing of teeth, and it needs to be bleached, porcelain veneers, etc.

Malnutrition, infectious diseases, high fever, serious illness and other causes will cause the teeth to turn yellow, especially after it is calcified, which will cause this situation, and the teeth will become more fragile, in this case, the enamel teeth will lose their luster, opaque, yellow-brown, and the weight of the person will make the surface of the teeth smooth. The appearance of the teeth is incomplete, and the sides are not symmetrical, especially the nutritional disorder, which seriously affects the health of the teeth, resulting in poor calcification, reflecting the impact on the health of the teeth in the past, and the acquired calcium, vitamin D is meaningless.

Teeth are also an important part of bones! When calcium is lost from the body, the hardness of the teeth is greatly reduced and the absorption of food is stronger, resulting in pigmentation and yellowing of the teeth. Therefore, it is recommended that you take calcium tablets and vitamin D regularly to help your body synthesize high-quality calcium.

Drink mineral water.

On the one hand, fluoride can increase the enamel and make the enamel stronger, and on the other hand, it can gradually turn the teeth yellow.

If your teeth are still yellow after brushing your teeth every day, consider the following three reasons. Clause.

First, the color of the tooth itself. The teeth are in the mineralization stage, and if the mineralization is better, the color of the erupted teeth will be whiter and have some transparency. If the mineralization is not good, the tooth transparency will be poor, and the color will be yellowish.

Clause. Second, the change of tooth aging, with the increase of age, the inner layer of dentin will appear restorative dentin, and with the wear of tooth enamel, the color of dentin is exposed more and more, and the color becomes more and more yellow as you get older.

Clause. 3. Some calculus or smoke spots, pigmentation, etc. are attached to the surface of the teeth, which can be removed by scaling and paying attention to oral hygiene.

Although I don't know the specifics of dentistry, I have also looked up some dental information because my own teeth are not good.

I have a colleague whose teeth are very yellow, and they are brown and brown in that brown color. He smokes, and I think that's the main reason. Another colleague who doesn't smoke but has yellow teeth, which may be related to plaque or tartar.

In addition, the way you brush your teeth and the toothpaste you use can also affect the finish of your teeth. So be sure to brush your teeth correctly, especially the front teeth up and down several times, not too hard, and not too lightly. Tooth brushing is usually done twice a day for 2 to 3 minutes each time.

It is not necessary to use expensive toothpaste, but it is important to use a regular brand of toothpaste. A box of Chinese toothpaste is five yuan and can be used for several months.

If it is still difficult to brush your teeth, it is best to go to a professional dental clinic for a check-up and try to clean your teeth.

There are many causes of tooth staining and yellowing, which can be broadly 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, 15% to 25% of smokers in China, including female smokers, 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.