Five factors that cause tooth decay are best prevented

There are many people who are troubled by tooth decay in life, so do you know what are the causes of tooth decay? How can we prevent it?

Tooth decay is very common in life, many people don't understand why good people will have tooth decay, in fact, there are many tooth decay murderers in life, so let's learn more about it.

Causes of tooth decay

1. Excessive sugar eating

Although sugar tastes sweet, it produces an acidic substance in the process of being digested by bacteria. If you don't brush your teeth cleanly, then the sugar you eat in your mouth will stick to your teeth and gums, and there will be abundant sugar as "food", which will not only accelerate the proliferation of bacteria, but also cause more acidic substances, thereby dissolving the protective layer on the surface of the teeth and forming tooth decay.

2. Poor oral hygiene

Some people usually do not pay attention to oral hygiene and do not brush their teeth frequently, so that the teeth can not be well protected, which accelerates the reproduction of bacteria, and the teeth are infected by bacteria inside the oral cavity for a long time, which is easy to cause tooth enamel to be dissolved and damaged. Once the outer layer of the crown is the hardest and most calcified, it can easily lead to tooth decay.

3. Calcium deficiency

Teeth are the hardest bones in the body, but people who lack calcium in the body will not have the bone of their teeth as hard as normal people, and it is difficult to resist the invasion of germs, which is more likely to form tooth decay.

4. Sleeping too long

Depending on the physiological needs and characteristics of the child, children sleep for a long time. When sleeping, the oral cavity is in a static state, the saliva secretion is reduced, the flow rate is low, the saliva flushing effect is reduced, and some antibacterial substances, lysozyme and other components in the saliva that are conducive to tooth health are reduced, which is conducive to the reproduction of bacteria, resulting in caries in baby teeth.

5. Bacteria

In recent years, it has been internationally recognized that caries is a bacterial disease that causes many types of bacteria that cause caries, the most important of which are some Streptococcus mutans and lactobacilli. The bacterial army attacks the hard tissue of the tooth, causing it to develop chronic lesions, which manifest themselves as inorganic demineralization and organic decomposition.

Doing so will prevent tooth decay

1. Fluoride toothpaste

Fluoride toothpaste has a definite anti-caries effect. Clinical studies have confirmed that fluoride toothpaste can reduce tooth decay by about 20%~30%. The "Oral Health Guidelines for Chinese Residents" also pointed out that brushing teeth with fluoride toothpaste is a safe and effective anti-caries measure, and its wide application worldwide is one of the main reasons for the significant decline in the incidence of caries.

2. Enhance the caries resistance of teeth

As mentioned earlier in the causes of tooth decay, adequate saliva secretion is the key to ensuring oral hygiene and effectively preventing tooth decay. For this reason, the development of technologies that can effectively regulate or improve oral saliva secretion will inevitably become the focus and direction of research to end tooth decay, another major killer of the oral cavity.

3. Calcium-containing foods

Calcium effectively resists the acid-producing action of bacteria and also prevents the dissolution of calcium and phosphorus compounds in teeth.Therefore, you should eat more calcium-rich foods. Such as milk, dairy products, etc. In addition, milk is rich in immunoglobulins and enzymes, which have a very good effect on inhibiting the growth of bacteria in the oral cavity and are effective in preventing tooth decay.

4. Fresh vegetables

Vegetables contain a lot of trace elements and vitamin C, which have the title of "anti-caries nutrients". The dietary fiber contained in vegetables is also an anti-caries nutrient, which has the effect of rubbing teeth, promoting saliva secretion, and removing bacteria from the surface of teeth. It can effectively prevent the formation of plaque and contribute to the prevention of tooth decay.