When it comes to tooth extraction, although many people will frown, but most just feel some pain, bear it and pass. However, tooth extraction is actually a surgical procedure, and it is not uncommon for patients to die from accidents caused by various reasons after tooth extraction. Therefore, although the process of tooth extraction is "small", some details before and after the extraction are "big" and require the attention and caution of the extractor. Choosing the best time to extract a tooth is one of the most important things to be aware of.

　　First, the best time for tooth extraction

　　Tooth extraction time: tooth extraction is not anytime, anywhere you want to pull out, must pay attention to the "timing, location, people and": due to the human body's pain response in the morning is more sensitive than in the afternoon, so the extraction should be arranged in the afternoon as far as possible, if you have to pull out the teeth in the morning patients should ensure that the quality of the breakfast, avoiding fasting extraction, so as to avoid the tension lead to hypoglycemic reaction. You also need to have plenty of energy and physical strength before tooth extraction, such as just after staying up all night or just after a long trip, and should avoid tooth extraction after overwork.

　　Can not be extracted during menstruation

　　Female menstruation and pregnancy should be suspended extraction, so as to avoid menstruation caused by hemorrhage or pregnancy induced preterm labor or even miscarriage; there is a history of drug allergies in the extraction of patients should be explained in detail to the doctor to avoid the occurrence of allergic reactions to anesthesia drugs. In addition, don't pull when you have a cold, patients suffering from hyperthyroidism, hepatitis, nephritis, blood disease or diabetes, especially elderly patients, should carry out the necessary examinations and treatments, and must be pulled only after the condition is under control.

　　Precautions after tooth extraction

　　The end of tooth extraction does not mean that the problems in the mouth are also finished. Bleeding and infection are most likely to occur after tooth extraction, so there are many details to know and master:

　　1、No rinsing or eating within 2 hours.

　　Can not rinse mouth, can not eat within 2 hours after extraction, do not use the tongue to lick the wound, do not touch the wound with your fingers, so as not to cause bleeding again or secondary infection.

　　2、Bite the cotton ball or gauze ball lightly

　　Bite the cotton ball or gauze ball to stop the bleeding is a good idea. Too hard will hurt a lot; too light or too short a time is not conducive to hemostasis; too long, saliva soaked cotton gauze, but also easy to infection. Therefore, it is best to bite gently for 30-40 minutes before spitting out.

　　3、Talk less and rest more

　　Tooth extraction is traumatic surgery, after surgery should pay attention to rest, talk less, do not do strenuous exercise or heavy labor, do not smoke, drink alcohol, so as not to aggravate the pain and prolong the healing period of the wound.

　　Avoid brushing teeth on the day of extraction

　　Avoid brushing on the day of tooth extraction, so as to avoid bleeding again from the solidified wound, use mild mouthwash or salt water to rinse the mouth, and avoid eating too hot or too hard, spicy food, you can eat more vitamin-rich fruit juice or fruit puree, in order to replenish nutrients, and to promote wound healing.

　　On the issue of tooth extraction time, experts reminded that: 24 hours after the extraction of mild pain, spit out saliva mixed with some pink blood or blood is normal, can be under the guidance of the physician to take the appropriate amount of anti-inflammatory analgesic. However, it is worth noting that the pain and bleeding should be getting lighter and less severe. If there is still persistent bleeding or pain after a few days, or even obvious dizziness and panic and other uncomfortable symptoms, you should immediately go to the hospital for follow-up, to identify the cause of timely treatment.