There is no best time to have a tooth extracted in the elderly, but you can usually choose the morning. There is no best time to extract a tooth, if you need to extract a tooth, but it is generally recommended to choose the morning. Because in the morning the oral cavity of the eating food is less, not easy to leave residue, better cleaning, the probability of infection will be appropriately reduced. And the morning extraction, the rest of the day can be observed, if there is any adverse reaction, there is extra time to consult the doctor, can be timely treatment. If you choose to extract the tooth in the afternoon, once there is an adverse reaction, or if there is bleeding that cannot be handled properly, it may cause discomfort, and in serious cases, it may also lead to increased bleeding, which can easily cause anemia. However, the elderly before the extraction of teeth is best to do a comprehensive examination to understand whether there are contraindications to the extraction of teeth, for the body is not suitable or bleeding tendency, it is generally not recommended to extract the teeth, the specific need to consult a medical professional.