What is the correct way and time to brush your teeth?

Everyone brushes their teeth every day, and parents also teach their children to develop good brushing habits. However, in real life, many people's brushing methods and brushing times are incorrect. For example, some people brush their teeth for a short time, which does not achieve the cleaning effect that brushing should have. Others brush their teeth for a long time, which can cause negative damage to the teeth. So here are some scientific knowledge on how to brush your teeth correctly.

Correct way and time to brush your teeth:

Brush your teeth twice a day, morning and evening

Throughout one's life, dental plaque needs to be continuously, effectively and thoroughly removed to maintain the health of teeth and periodontal tissues. Dental plaque will generally regenerate within 1 to 6 hours after being removed, so dental plaque should be removed at least twice a day; when removing dental plaque, special attention should be paid to hidden areas such as the adjacent surfaces of teeth and gingival sulcus. If possible, you should brush your teeth immediately after each meal. If not, at least rinse your mouth with clean water. Not brushing your teeth before going to bed may cause tooth decay, so it is important to brush your teeth before going to bed. Do not eat anything after brushing to maintain oral hygiene overnight.

Each brushing time should be no less than 3 minutes

The purpose of brushing teeth is to remove dental plaque, soft deposits, food debris and pigmentation, keep the oral cavity clean, massage the gums and improve periodontal health. It is recommended to brush your teeth twice a day, brushing each part 10 times each time (5 times back and forth). The brushing time varies from person to person, but generally should not be less than 3 minutes.

Brush the outside of your teeth first

First, hold the toothbrush at a 45-degree angle between the teeth and the toothbrush. Place it gently between the gums and teeth, then brush in a rotating motion. All teeth must be brushed, and brushing should be done gently.

Follow with brushing the biting surface of your teeth

Brushing the occlusal surface of the teeth is relatively simple. Just use the usual sawing brushing method, and keep the toothbrush at a 90-degree angle to the teeth when brushing.

Brush the inside of your teeth again

Hold the toothbrush upright and brush gently with the bristles at the front of the toothbrush, brushing the upper teeth from top to bottom and the lower teeth from bottom to top.

Finally, brush the surface of your tongue.

Many people ignore the cleaning of the tongue. In fact, gently brushing the tongue after brushing your teeth can effectively remove food debris and reduce bacteria, which is very helpful in preventing bad breath.