In our daily life, brushing teeth is the most basic oral hygiene Xi and an important means to maintain oral health. However, do you have the question of why it takes 3 minutes to brush your teeth each time?This is because the chemical effects of fluoride often take time to react, and the longer the toothpaste stays on the teeth, the better the fluoride will protect the teeth, and the teeth will become healthier and healthier.
Fluoride is a natural mineral that can effectively prevent tooth decay and strengthen the resistance of teeth. However, the effect of fluoride does not happen overnight, it takes a certain amount of time to chemically react with the tooth surface to achieve the purpose of protecting the tooth. Therefore, the longer you brush your teeth, the better the fluoride absorption will be and the health of your teeth will improve.
In addition to the action time of fluoride, the skill and strength of brushing are also important factors that affect the effectiveness of brushing. The correct way to brush your teeth should be to brush gently in one direction, with moderate pressure, not too much, not too lightly. Too much force can damage the enamel on the tooth surface, and too little force will not be effective in cleaning the tooth. In addition, the frequency of brushing should also be controlled within a reasonable range, once a day in the morning and evening, and the brushing time should not be less than 3 minutes each time.
In addition, choosing a good toothpaste is also key to maintaining dental health. A good toothpaste should contain the right amount of fluoride, which can effectively prevent tooth decay, and also have a good taste and ingredients. When choosing a toothpaste, parents can choose a toothpaste that is sugar-free, non-irritating, and free of coloring and preservatives. This toothpaste is more suitable for the child's oral environment and can effectively protect the child's dental health.
In short, maintaining dental health does not happen overnight, but requires consistent efforts. Let's start now, develop a good brushing Xi and choose a high-quality toothpaste to protect our dental health. Brush your teeth, starting with 3 minutes at a time, and let healthy teeth stay with us for a lifetime.
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