When is the best time to brush your teeth at night?

Whether to brush teeth before or after meals has always been a problem that bothers us. The same is true for brushing teeth in the morning and at night. Because for people who have become accustomed to gargling, brushing teeth sometimes seems unnecessary. In fact, it is not like that. Brushing teeth is very important. It not only ensures oral hygiene, but also avoids the occurrence of oral diseases. So, when is the best time to brush teeth at night? Let me introduce it to you below. Let’s take a look.

First of all, not brushing your teeth before going to bed at night is a very bad habit. 1. After falling asleep at night, the environment in the mouth is relatively stable. The temperature, humidity, and nutrients are very suitable for bacterial growth and reproduction, and the saliva secretion in the mouth is reduced. The food residues eaten during the day will be fermented and produce acid in large quantities under the action of bacteria, especially acid-producing bacteria such as streptococci and lactobacilli. This acidic substance can seriously erode teeth and damage them. 2. The bacteria and toxins in the plaque can irritate the gums, causing bleeding gums and bad breath. In severe cases, it can develop into periodontal disease.

Brushing teeth is an effective measure to maintain oral hygiene, and the importance of brushing teeth at night should be emphasized. Because people are active during the day, their mouths are also active, which can stimulate the salivary glands to produce saliva. Saliva contains some ingredients that can kill bacteria, which can clean the mouth to a certain extent and keep the mouth clean. This is a self-cleaning function of the mouth. At night, most people are in a sleep state, oral activity decreases, saliva secretion also decreases, and it is not easy to clean the oral cavity itself.

Brushing your teeth before going to bed can help remove harmful substances such as soft plaque and bacterial plaque accumulated during the day, and prevent bacteria in the mouth from doing bad things during sleep. Modern scientific research shows that after dental plaque is removed, it will grow again soon, with an interval of 6 to 12 hours. During sleep, less saliva is secreted, the oral cavity's self-cleaning function is low, and bacteria are more likely to multiply. Some people feel sticky and smelly in their mouths when they wake up in the morning. This is because food residues from the daytime remain on the surface of the teeth and in the gaps between the teeth. At night, these food residues ferment and produce acid under the action of bacteria. To prevent this phenomenon from happening, it is important to ensure you brush your teeth at night. Secondly, you should have enough time to brush your teeth.

The above introduces when is the best time to brush your teeth at night. I believe everyone has understood it. I also want to tell you that it is best to brush your teeth twice a day and rinse your mouth after meals. This can effectively prevent the growth of bacteria, which can protect the health of your teeth and prevent oral diseases. Why not do it? So, brush your teeth on time every day.