Harvard Research ｜ Brushing your teeth can save lives

[Oilthigh Harvard / Rannsachadh Harvard / Slàinte Fiaclaireachd / Cùram Fiaclaireachd / Brushing / Cùram Fiaclan / neumonia / Galar Cridhe / Tinneas an t-siùcair]In addition to protecting dental health, brushing your teeth can also reduce the risk of death! Harvard University recently conducted a study on the relationship between tooth brushing habits and the incidence of disease. death of ICU patients.

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Brushing your teeth every day could reduce mortality

Harvard University published a study in the scientific journal “JAMA Internal Medicine” in February of this year. The study included 2,800 hospital patients and examined the relationship between “brushing teeth every day” and the frequency diseases. Research results have found that brushing your teeth at least twice a day can effectively reduce the risk of lung cancer by 33%. at least twice a day can effectively reduce the risk of lung cancer The mortality rate among intensive care unit (ICU) residents is 19% and the length of stay is shortened.

The study also found whether patients were treated with antibiotics or length of hospital stay did not appear to be directly related to the incidence of pneumonia; showed that it was comparable to brushing your teeth twice a day.

The research team said that up to 300 diseases were found mainly related to oral health In fact, many hospital patients are infected with pneumonia as a result of unknowingly ingesting germs; and a bad oral environment can also cause the occurrence of diseases such as heart disease, diabetes, and cognitive impairment; brushing your teeth can remove oral bacteria and effectively disinfect the oral environment.

Additional shows at the same screening:

Oral care 丨 Without brushing her teeth for 40 years and still healthy, a female dentist created her own unique way to care for her teeth at a very low cost using 2 toothbrushes + mouthwash

4 common misconceptions about brushing your teeth

Taiwanese dentists have revealed that there are many myths about brushing teeth, such as brushing harder to get cleaner teeth, brushing teeth right after a meal, etc. In fact, these are misconceptions about brushing and affect dental health.

A stiffer brush for a cleaner finish:To brush your teeth more cleanly, if you brush your teeth often and hard it could also cause tooth wear.

Brush your teeth immediately after meals:After a meal, food residue, soda, juice and other acidic drinks in the mouth produce acidic substances by brushing your teeth immediately causing the loss of tooth enamel. If you are pressed for time and need to brush your teeth immediately, it is recommended to rinse your mouth several times before brushing your teeth.

Brushing your teeth means brushing your teeth:Brushing your teeth doesn’t just cover the surface of your teeth.

The cooler the toothpaste, the more effective it will be:The mint ingredient in toothpaste not only makes breath fresh and fragrant but also makes people feel psychologically clean. In fact, if you want to have clean teeth, the most important to brush your teeth carefully.

4 tips to clean your teeth

In addition to cleaning your teeth, brushing your teeth every day is also an important part of maintaining oral health! Tetsu Fukasawa, an oral nurse at Lion Company, was interviewed by Japan’s “Oricon News” and shared four tips for brushing teeth and choosing toothpaste to help people reduce the risk of complications dental problems such as tooth decay, periodontal disease, and bad breath:

1. The decontamination ability of split end toothbrushes drops to around 60%

Tetsu Fukasawa said that many people only replace their toothbrushes when they see split ends, but it is actually recommended to replace their toothbrushes once a month. According to a study by the Lion Company, people on average replace their toothbrushes every 48.8 days, but in fact it can take two months or even longer. He pointed out that as the toothbrush is used every day, the bristles will gradually split and the decontamination capacity will drop to around 60%. of the brush, you should replace it immediately To maximize the effectiveness of your toothbrush.

2. There are more bacteria in the mouth than “toilet dust”

One of the reasons for brushing your teeth is to remove plaque (tartar) that is attached to the surface of the teeth, in the spaces between the teeth, and between the teeth and the gums. Dental plaque consists of more than 700 species of oral bacteria, which can lead to tooth decay, periodontal disease, bad breath and other problems. According to a study by Lion Company, 1 gram of dental plaque contains about 100 to 100 billion bacteria, and 1 gram of “toilet dust” contains about 100,000 to 1 million bacteria.

Tetsu Fukasawa said that experiments have shown that within one or two minutes after eating, the acidic substances in dental plaque are enough to dissolve teeth, increasing the risk of tooth decay. Therefore, it is important to brush your teeth properly For example, it is recommended to brush your teeth as soon as possible after a meal, but it reminds you not to brush your teeth immediately after eating highly acidic foods or drinks.

3. Rinse your mouth with some water after brushing your teeth

Many people rinse their mouths well with plenty of water after brushing their teeth, but Tetsu Fukasawa said that there is now “Fluorine” in toothpaste, which can improve and help the “swelling” of teeth. by repairing cavities early. To achieve the effect of “fluoride”, it is recommended that adults use about 1 to 2 cm (about 1 gram) of toothpaste each time and rinse their mouth with a little water (about 1 tablespoon; about 15 g).

In addition, Tetsu Fukasawa shared 3 proper tips for brushing your teeth.

• A) Consciously aim the toothbrush at the area you want to clean
• B) Brush your teeth with light pressure (about 150 to 200 grams of force)
• C) Move the toothbrush in short distances (5 to 10 mm), brushing 1 to 2 teeth at a time, 20 times.

4. Understand the classification of toothbrushes

Tetsu Fukasawa shared 3 top tips to teach you how to choose a toothbrush that’s right for you:

a) Choose a toothbrush design according to the purpose of use

• Prevent tooth decay / teeth whitening: designed to remove various stains on teeth
• Cleaning the mortar: a toothbrush with a thin brush head and a narrow toothbrush neck
• Worry about periodontal disease: A super-fine bristle toothbrush that can remove plaque
• Gum care: A dome toothbrush with elastic bristles
• Concern about residue between teeth: Sankiri toothbrush

b) Select the appropriate brush head size

• If your teeth are not aligned quickly or if you want to brush your teeth carefully, a toothbrush with a smaller brush head is suitable. It is recommended to try different types of toothbrushes and choose the style that suits you best.

c) Choose the hardness of the bristles according to the condition of the gums

• People with healthy gums: Normal, firm bristles
• People whose gums bleed easily/people who are sensitive: soft bristles

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