What is the correct use of toothpaste?

Toothpaste is a common supplies, brushing teeth are inseparable from toothpaste, toothpaste there are many different types of choice, some have fresh breath effect, some have whitening effect, to choose their own toothpaste, not to say that the more expensive toothpaste the better, then what is the correct use of toothpaste? How to choose the right toothpaste? Here is an introduction.

1, the correct use of toothpaste

First, the role of toothpaste

The use of toothpaste for cleaning the mouth, Remove Bad Breath has a certain effect, but also can play a role in killing oral bacteria. Under normal circumstances, the bacteria in the mouth are divided into pathogenic bacteria and non-pathogenic bacteria, and these two substances can restrict each other, which is very helpful to maintain the ecological balance in the mouth.

When you do not brush your teeth, it will make the bacteria in the mouth continue to increase, which will cause greater harm to the mouth, and the appearance of odor and the formation of dental caries are common things. Reasonable use of toothpaste for cleaning the mouth, protecting teeth has a very good help, can inhibit bacteria, for common oral diseases have a better preventive effect.

Two, the ingredients of toothpaste

At present, the toothpaste can be roughly divided into ordinary toothpaste and special effect toothpaste, through foaming agents, moisturizers, adhesives and other substances on the teeth for varying degrees of massage, friction, removal of impurities. People with yellowed teeth are more likely to choose toothpastes that contain bleach, which changes the color of the teeth and changes the enamel, making them whiter.

Other people will have tooth decay, when buying toothpaste, will choose more toothpaste with strong fluoride, usually, most toothpaste has sodium fluoride, many toothpaste brands in the production, will also add sodium monofluorophosphate, this substance for the prevention of tooth decay ability is much stronger than sodium fluoride, can effectively avoid the occurrence of tooth decay.

In addition, when buying toothpaste, it is necessary to see whether there is sodium bicarbonate in the ingredients, this substance can prevent teeth from being corroded by acidic substances, you know that the saliva is acidic, and the mouth will be in an acidic environment for a long time, and the teeth will be constantly worn out. Toothpaste containing sodium bicarbonate has a good effect on neutralizing acidic substances and can keep the mouth in an alkaline environment.

Three, how to choose toothpaste

Generally speaking, a 150g toothpaste can be used up in two months, and the quality of the toothpaste determines the health of the teeth in these two months. On the one hand, do not be greedy for cheap, buy very cheap toothpaste, such toothpaste, often does not have some of the ingredients mentioned above, even if there is, the ingredients are very small, can not protect teeth. On the other hand, do not think that the higher the price of toothpaste, the better the protection of teeth, such an idea is wrong, because some toothpaste will be exaggerated when promoted.

For example, some people have very yellow teeth, when choosing toothpaste, buy toothpaste containing silicone, which will help to remove yellow teeth; Some people's teeth are in a sensitive state, choose a toothpaste containing potassium nitrate is helpful for anti-allergy; For children, preventing tooth decay is an important thing, this time you can buy toothpaste containing fluorine, so as to protect teeth; People who often smoke, tartar will form on the surface of the teeth, when buying toothpaste, you can choose toothpaste containing zinc citrate, such toothpaste for the removal of tartar has a certain help; Some people's teeth have bleeding even if they often brush their teeth. Choosing toothpaste containing Chinese herbs can play a role in stopping bleeding, which helps to promote the blood circulation of the gingival tissue and has the effect of gingival reinforcement.

4. How to use toothpaste

Choosing the right toothpaste for your mouth is an important thing. In life, we will see family members will share a toothpaste, such a thing, in fact, will not play the purpose of protecting teeth. Different oral diseases, need to use different toothpaste, in terms of anti-allergy, if the use of fluoride more toothpaste, will not play the purpose of gingival care.

When the toothpaste is squeezed, the bacteria on the Toothbrush will be transferred to the toothpaste, causing new infections when the family uses it. In addition, after using a toothpaste, you can change to another brand, which can avoid the mouth to produce a drug resistance, drug resistance, is also very important for the protection of the mouth. Many people in life is a big, in the use of toothpaste, will open the lid is not on, which will cause the toothpaste for a long time to be exposed to the air, resulting in increasing bacteria, when the toothpaste is squeezed, the lid should be closed, to avoid bacteria falling on the toothpaste.

2, the harm of improper use of toothpaste

Misconception 1: Too much toothpaste can induce oral cancer

There are several active ingredients in toothpaste that are cause for concern. Sodium lauryl sulfate, a widely used chemical in toothpaste, is thought to be a possible cause of stomach problems and liver poisoning; It can make the mouth more prone to ulceration and oral cancer. Abrasives in toothpaste are also thought to damage gums and make them more vulnerable, so don't squeeze too much when using toothpaste.

Myth 2: Improper use of fluoride toothpaste can lead to dental fluorosis

Now fluoride toothpaste to prevent dental caries has long been popular, mention oral health, the first thought must be fluoride toothpaste. However, experts pointed out that although fluoride toothpaste can effectively prevent dental caries, it also has side effects, and improper use can lead to dental fluorosis. The line between fluoride's anti-caries effect and toxicity is very small, and excessive intake of fluoride teeth can produce spots, which is fluorosis, and the patients are mostly children. This is because children's swallowing control is not perfect, and there is a lot of chance to swallow fluoride toothpaste by mistake when brushing teeth, resulting in increased intake of fluoride. Because toothpaste generally has no use instructions, applicable population and dosage, it has caused adults and children to share a toothpaste, and there is a phenomenon that toothpaste is packed with toothbrushes as demonstrated in TV commercials. Experts remind consumers that it is best not to use more than 1 centimeter each time when using fluoride toothpaste, and it is best not to use fluoride toothpaste for children, or use it carefully under the guidance of parents. At the same time, fluorine is a highly toxic substance, if the body absorbs too much will cause fluorine poisoning, the state stipulates that the free fluorine in fluoride toothpaste should be between 400 and 1200Pm. It should be noted that children before 3 to 4 years old should not use fluoride toothpaste, because 1/8 to 1/4 of the toothpaste may be swallowed by them.

Misconception 3: Children should not use multi-foam toothpaste

Children should not use foaming toothpaste. There are three types of toothpaste: multi-bubble, medium bubble and less bubble, and the amount of foam depends on the amount of soap it contains. The soap content of multi-foam toothpaste is high, and it is easy to stimulate the oral mucosa in the mouth.

Mistake four: Using a single toothpaste in the morning and evening is not good for oral health

Oral experts suggest that toothpaste products should be used alternately with the changes of seasons and physical conditions, and can not always use the same brand or the same effect of the product. In advanced countries in Europe and the United States, more than 80% of consumers have separated the toothpaste used in the morning and evening, and they also have the habit of checking their teeth regularly. Studies have shown that most oral problems are caused by bacteria, and the saliva secreted by the human mouth has a bactericidal function; However, the amount of saliva secreted during the day is 3 to 4 times that of the night, which is easy to inhibit bacterial production; When people are sleeping, the salivary gland secretion is insufficient, and the mouth is dry, which will lead to oral acidification, which can not inhibit bacterial reproduction, resulting in various oral problems.

Misunderstanding five: Drug toothpaste should not be used for a long time

At present, a large number of desensitizing, anti-inflammatory dental care, deodorizing hemostasis and other drug toothpaste came into being, and its advertising is overwhelming, many people will use drug toothpaste as a panacea for preventing and treating oral diseases, regardless of whether there is dental disease all use drug toothpaste, this practice is inappropriate. Bacteria in the mouth are divided into pathogenic bacteria and non-pathogenic bacteria. They restrict each other and maintain the "ecological balance" in the mouth.

The long-term use of strong bactericidal drug toothpaste will not only make the pathogenic bacteria in the mouth produce resistance, but also inhibit and kill the pathogenic bacteria at the same time, it will also inhibit and kill the normal flora in the mouth, so that the "ecological balance" in the mouth is destroyed, causing new oral diseases and new infections. In addition, some drug toothpaste contains alkaloids and irritating substances, long-term use, not only damage the delicate mucous membranes in the mouth, but also because of long-term continuous stimulation, the gums, mouth, tongue and other inflammation caused by gingivitis, stomatitis, glossitis, etc.; People with allergic wheezing cough will have wheezing cough and gastrointestinal discomfort due to the irritating odor of drug toothpaste, some drug toothpaste also contains dye, long-term use will pollute the tooth surface, make the teeth lose luster, affect the beauty of the teeth.

For people with oral diseases, it is best to use fluoride toothpaste and drug toothpaste instead, such as for middle-aged and elderly patients with both dental caries and periodontal disease, fluorine products and Chinese herbal products should be selected to be used sooner or later. For patients who are more sensitive to cold and heat in the teeth, it is best to choose anti-dentin allergic acid products and general fluorine-containing products.