How many times a day is it scientific to brush your teeth? Old people don't brush their teeth very much at night. Why do they live long?
Protecting your teeth requires cleaning your teeth first, so how many times a day is it scientific to brush your teeth?
People born after 70 s and 80 s were told by their parents when they were young. Just brush your teeth in the morning. Don't forget to rinse your mouth after dinner at night. Brush your teeth often to make your teeth thinner and wider! Have you ever heard a sermon like this?
Dental experts said: normal brushing is good for teeth, it will not change the tooth structure, nor will it make the gap between teeth bigger. If possible, brush your teeth after three meals a day to better protect your teeth. If you can't brush your teeth three times a day, you must brush your teeth before breakfast and after dinner, and rinse your mouth as soon as possible after meals. Moreover, brushing your teeth at night is more important than brushing your teeth in the morning, because most people fall asleep in silence at night. If you don't brush your teeth before going to bed, the bacteria produced by food residues in your mouth will multiply faster in the absence of oxygen, so your teeth will corrode faster.
Old people don't brush their teeth very much at night. Why do they live long?
Some people suspect that the quality of teeth lies not in whether they are protected, but in congenital genetic factors. Many long-lived old people who were still alive in the 1920s and 1930s didn't brush their teeth so often, even at night, but some of them had good teeth and lived a long life! How do you explain this?
Indeed, the health of teeth is greatly influenced by genetic factors. The cleanliness of the teeth of the older generation may not be as good as that of modern people, but the reason for good teeth may be that they have inherited excellent genes on the one hand and that the diet of the older generation is very different from that of modern people on the other. Children in modern society have not grown up in such a sweet, sour or additive food environment as sweets, desserts, dairy products and drinks. And these foods are very harmful to teeth. When they were very young, the older generation seldom touched these foods. After the improvement of living standards, it is difficult for the older generation to change their original living habits, and the intake of various desserts, drinks and other foods is still very small. Therefore, the cause of external tooth corrosion is prevented.
How should people in modern society protect their dental health? Come and learn from the health manager Lao Hu!
The method of brushing teeth is more important: the toothbrush keeps an angle of 45 degrees with the teeth, and presses the gums, so that part of the bristles enter the gingival sulcus and the other part contacts the gingival margin. Try to penetrate the bristles into the teeth with gentle and balanced force, and keep the bristles shaking horizontally at the clean part for about 10 second, three times a day, and the brushing time is not less than 3 minutes each time.
Toothbrush is suitable for small head, moderate hardness and elasticity, not too dense bristles, and blunt bristles.
Regular tooth washing: Some people have misunderstandings about tooth washing, and think that tooth washing can easily lead to loose teeth, which is actually a wrong concept. Tooth washing is a deep cleaning of teeth, which can remove dental plaque and calculus caused by improper brushing in time and find tooth problems early. Dentists suggest that cleaning your teeth at least once a year is a scientific way to protect your teeth, but you should choose a regular dental hospital to avoid choosing unqualified places, causing bleeding and infection.
Reduce the intake of foods with high sugar content: In addition to controlling the consumption of sugary drinks, various desserts and yogurt, you should pay attention to cleaning your mouth after each consumption to avoid creating a hotbed for bacteria and causing periodontal problems.
The method of picking teeth should be scientific: it is inevitable to eat and stuff your teeth. Don't pick your teeth with your hands or toothpicks, so as not to damage the tooth surface and widen the gap between your teeth due to improper force. It is best to take dental floss at home or carry it with you. Floss is the best tool to remove the residue and dirt in the gap between teeth, but many people use it improperly and stuff it into the gap between teeth at will, causing damage to teeth. They want to move it back and forth, make it go deep into the gap between the teeth, and then pull it out near the side of the teeth, which is not only used to remove foreign bodies, but also used to remove foreign bodies.
Regarding dental care, Lao Hu answers here. Do you have any doubts or experiences in dental care? You can leave a message below and discuss it with everyone!