The best time of day to have a tooth extraction is recommended to try to choose in the morning or morning. Tooth extraction is a common treatment technique in dentistry, and it is generally recommended to try to choose the morning or morning for tooth extraction. On the one hand, there is less food residue in the mouth in the morning or morning, which is less likely to cause infection. On the other hand, a more adequate observation time can be ensured after tooth extraction in case of complications that can be dealt with in time, and most people are in a better mental state in the morning or morning. In addition, women need to avoid the physiological period for tooth extraction. Avoid fasting before tooth extraction, you can eat something and drink water properly, otherwise the extraction process is longer and prone to fainting, but do not eat too much or eat too greasy, otherwise nausea or even vomiting will occur during the extraction process, which will easily cause infection. It is recommended not to be too nervous and worried before tooth extraction; after tooth extraction, follow medical advice, do not brush teeth, rinse mouth or take hot bath for 24 hours, maintain good oral hygiene and pay more attention to rest.