Brushing our teeth is something we do every day. We need to brush quickly in the morning and at night. Only in this way can we keep our teeth clean and the bacteria in our mouths removed. However, even the more usual brushing, there will be times when we can’t do it, for example, how long after a tooth extraction can we brush? After a tooth extraction, don’t brush your teeth for a short time. This is because a wound will be left in the mouth after tooth extraction. No matter the size, it will take a certain amount of time to heal. It’s something we don’t want to see. Therefore, do not brush your teeth and rinse your mouth for more than 20 hours after tooth extraction. Generally speaking, you can brush your teeth on the third day after tooth extraction. Of course, different people have different physiques. For some people, the wound coagulates faster after tooth extraction. You can also brush your teeth in advance, but the wound must be effectively healed. heal. Some friends are worried that tooth extraction will affect their memory, especially students and white-collar workers, they always think about it and don’t dare to extract their teeth. In fact, tooth extraction will not damage the cranial nerves and cause memory loss. We can rest assured that there is no need to worry too much about the connection between the two. For the teeth that should be pulled out, be sure to pull them out early, such as impacted wisdom teeth. Due to congenital reasons, if they are not pulled out, the pain will continue.