Remind your family, don t buy any toothpaste, no one who knows how to buy it?

We need to brush our teeth every day, and toothpaste is an indispensable item. There are many types of toothpaste on the shelves, and many people pay more attention to cost performance when they buy it, and choose the right ** to buy one, but it is difficult to say whether it is suitable or not. Because some toothpastes cannot be purchased, even dentists don't want them.

Do not choose toothpaste containing sodium lauryl sulfate, because it is easy to cause mouth ulcers, repeated **, and teeth become extremely sensitive. Medical studies have confirmed that if this toothpaste is used for a long time, it will cause the oral mucosa to rupture, resulting in the inability to repair itself, and then induce mouth ulcers. In addition, this ingredient can also cause allergic reactions to cold teeth, so people with mouth sores should not use toothpastes containing sodium lauryl sulfate.

Toothpastes containing triclosan should also not be selected because they can interfere with hormones in the body. Triclosan is a hormonal disruptor that enters the body when a person brushes their teeth, and in severe cases, it can affect fertility. If it is a child, it can affect development.

Don't buy toothpaste that contains hydrated silica as it can cause bleeding gums, exposed roots, and more. Hydrated silica is the cleaning ingredient of toothpaste, which acts as friction. Hydrated silica does not break down over time, so it can damage tooth enamel.

It's important to choose the right toothpaste to see if it contains fluoride, a natural element that makes your teeth look good and is not easily demineralized, which can inhibit the growth of bacteria. In addition, it is necessary to brush your teeth correctly, most people brush horizontally, in fact, brushing along the gap between the teeth is the correct one, which can remove food debris and is not prone to oral diseases.

For example, some toothpastes that contain sodium lauryl sulfate, don't buy them.

There are a lot of toothpastes that you should never buy, such as those with additives.

Toothpastes that cannot be bought include toothpastes that contain fluoride, as well as whitening ones. These toothpastes are not good for oral health.

When buying toothpaste now, it is generally considered according to **, and if it is too cheap, it is estimated that it will not be bought.

Do not choose toothpaste containing triammonia and hydrated silica, it is not good for teeth and easy to mouth ulcers.

I've heard others say don't buy fluoride toothpaste, it's not good for your teeth.

Toothpastes that contain too many chemical ingredients, such as sodium sulfate, etc.

When we buy toothpaste, we can choose toothpaste with a green bar underneath the toothpaste.

I don't think you should buy those that have expired, and don't be cheap.

Nowadays, there are many toothpastes on the market, and there are all kinds of toothpastes with various functions, such as those that maintain teeth, eliminate bad breath, anti-allergies, domestic ones, imported ones, and the prices are also somewhat different. As a customer, how to choose a variety of toothpaste?

U.S. dental hygienists agree that it's best to opt for fluoride toothpaste. Experiments have shown that brushing and rinsing twice a day with fluoride toothpaste reduces the risk factors for tooth decay by 40%. According to Dr. Wang, director of the prevention department of a school dental hospital, fluoride toothpaste is not an inevitable trend for people with healthy dental health, and it can be commonly used by teenagers, children and the elderly, but school-age children should be cautious and must be assisted by their parents to prevent accidental swallowing of toothpaste, which is likely to cause excessive fluoride intake in the long run.

Toothpaste is composed of a variety of inorganic and organic compounds, including friction agents, styrofoams, adhesives, water retention agents, sweeteners, air fragrances, etc. In it, the friction agent is the main actor of the toothpaste ingredients. In recent years, some Chinese herbal medicines have been added to toothpaste to make a variety of pharmaceutical toothpastes.

But don't worry, all the ingredients are reliable.

It is precisely because the main ingredient of toothpaste is friction agent, so its basic element is to clean the inside of the mouth, whitening**, anti-allergies, hemostasis methods and other functions are all auxiliary. The appearance of the friction agent particles of whitening ** toothpaste is very unique, which is more conducive to removing stubborn stains on teeth, so the actual effect of whitening ** teeth can be achieved at a certain level.

This kind of toothpaste is only used to remove external stains on teeth, such as long-term drinking of coffee, tea and smoking, etc., and has no practical effect on deep endogenous stains caused by abnormal tooth growth and development such as tetracycline tooth and dental fluorosis.

Many people come to buy toothpaste to find that some toothpastes have a shelf life written on them, and some do not. Dr. Wong explained in detail that toothpaste has an expiration date, and because the chemicals contained in it will cause chemical changes after being stored for a certain period of time, especially toothpaste that has already opened its mouth, it is best to use it up within a month or two. In addition, the longer a tube of toothpaste is applied, the greater the chance of exposure to air and the greater the chance of encountering germs.

You need to pay attention to the method of purchasing, you need to pay attention to the quality of toothpaste, you need to pay attention to the taste of toothpaste, you need to pay attention to the manufacturer of toothpaste, and you also need to pay attention to the shelf life of toothpaste, these are all issues that need to be paid attention to when purchasing toothpaste.

Be sure to choose according to your own dental condition, choose a toothpaste that is suitable for your teeth, choose a toothpaste with different effects, so that you can make your mouth healthier, you must choose a well-known brand of toothpaste, so that the toothpaste is safer and more reliable, choose the appropriate composition of the toothpaste, so that the toothpaste effect is better.

Choose a toothpaste with a good reputation, but also choose a big brand of toothpaste, buy it through formal channels, you can buy it according to your own dental condition, and pay attention to the ingredients of the toothpaste.

There is no harm to the body.

These four types of toothpaste cannot be used for a long time: anti-inflammatory: adding some antibacterial drugs on the basis of ordinary toothpaste, which has anti-inflammatory and antibacterial effects, but long-term use can easily lead to the imbalance of normal flora in the oral cavity, so it is best to replace the toothpaste with other functions after using up a tube.

Hypoallergenic such as comics: add slag oak to the toothpaste into desensitizing ingredients, such as fluoride and strontium chloride, but only have a certain relieving effect on mild dentin allergy, if it still does not take effect after a period of time, it should be discontinued. Desensitization and anti-acid:

This toothpaste can form a protective film on the surface of the tooth, reduce the permeability of the tooth hard tissue, improve the cushioning effect of the tooth tissue, and thus increase the disease prevention ability of the periodontal tissue. It should be reminded that the use of this type of toothpaste should be stopped after the symptoms have improved, otherwise it will disrupt the microbial ecological balance in the mouth, which in turn will cause other diseases.

Brushing teeth is a must-do for everyone every day, of course, brushing teeth must be inseparable from toothpaste, there are various varieties of toothpaste in the supermarket, teach you how to choose toothpaste? Ordinary people choose fluoride toothpaste. Dental care experts in the United States agree that fluoride toothpaste is the best choice for the average person.

Trials have shown that brushing your teeth twice a day with fluoride toothpaste reduces the risk of tooth decay by 40%. It can be used by teenagers and the elderly, and preschoolers should be careful. To prevent damage, pick small particles.

When choosing toothpaste, you should choose the kind with small friction particles, aluminum hydroxide and calcium diphosphate are better, silica is second, and calcium carbonate is the lowest.

<> buy two kinds and use them separately in the morning and evening. The saliva secreted by the human mouth has a bactericidal function. During the day, the amount of saliva secreted is 3-4 times higher than at night, which easily inhibits the production of bacteria.

In addition, if you eat a lot during the day, food debris tends to remain in your mouth. Therefore, the cleaning function should be good during the day, and you can use toothpaste to remove the abnormal burning and odor; At night, when the person is asleep and the salivary glands secrete insufficiently, an antibacterial and antibacterial toothpaste should be used to prevent tooth decay.

Look at the color line at the bottom of the toothpaste. We can see that at the bottom of the toothpaste we use there is a short colored line divided into 4 colors (green, blue, red, black), and these colored lines represent different meanings. Green:

All natural ingredients. Blue: Natural + Pharmaceutical Ingredients.

Red: Natural + chemical composition. Black:

Pure chemical composition. A lot of toothpaste in the supermarket, including children's toothpaste, is chemical, so we try to choose green** or blue** toothpaste, because it is related to the health of our family.

Look at the brand. When we choose toothpaste, we should try to choose a big brand of toothpaste, not those that we have never heard of or have just entered the market, because big brand toothpastes (such as Crest, Colgate, etc.) have been experienced for many years"Break-in"If not, it would have been eliminated long ago and Yellow Tooth would have been found"Silicones"。Find"Fluoride"to prevent tooth decay.

Tooth pairs"Strontium chloride"or"Potassium nitrate"Susceptible. Seeking"Pyrophosphate"or"Zinc citrate"to prevent tartar.

It is necessary to pay attention to the channels of purchase, to pay attention to the Yinwei people suitable for toothpaste, to pay attention to the composition of toothpaste, to pay attention to the manufacturer of toothpaste, and to pay attention to the logo of tooth Hongbo resistant ointment, these logos have green, blue, red, black and white, in this order, the first point of the chemical substances is relatively less, and the latter point of the chemical substances is more.

To choose a toothpaste suitable for you according to your own oral symptoms, you should buy a small friction agent, it is best to buy two kinds of morning and evening respectively, do not use it for a long time, and replace it regularly to avoid the bacteria in the mouth from becoming resistant to the toothpaste, which is not conducive to the cleanliness of our mouth.

Be careful not to buy fluoride toothpaste, choose the type of toothpaste according to your actual situation, observe the production date and its manufacturer, avoid buying fakes, expired products, expiring products, etc., and pay attention to the taste of toothpaste.

It is better to choose a small friction agent, and to buy two kinds, to use them separately in the morning and evening, to use the toothpaste with better cleaning function during the day, to choose the toothpaste that suits you, and to look at the composition of the toothpaste.

When buying toothpaste, pay attention to the date of manufacture, whether it is expired, and secondly, whether it is the one you need and its raw materials.

Pay attention to the purchase channels, pay attention to the people who are suitable for toothpaste, pay attention to the ingredients of toothpaste, pay attention to the manufacturer of toothpaste, pay attention to the logo of toothpaste, these marks Wang Zaozhi fingerprints are green, blue, red, black, white, in this order, the first Weiling slow point of the chemical substances are less, and the second half of the chemical substances are more ......You.