Children’s tooth extraction attention to go to the regular medical institutions, before the extraction of the appropriate auxiliary examination, after the extraction of the attention of the protection, prevention of infection. 1. Go to regular medical institutions: children should go to regular professional medical institutions for tooth extraction. 2. Auxiliary examination before tooth extraction: if the child’s physical condition is not good, it is necessary to draw blood to check the blood routine, coagulation function, electrocardiogram and other routine examinations, to determine whether there is any abnormality in coagulation function, whether there are contraindications to tooth extraction and other circumstances. 3. Pay attention to the protection after tooth extraction: half an hour after the extraction of the compression of the alveolar fossa of the cotton ball and then take it out, within two hours to avoid eating, 2 hours after you can choose some fluid, semi-fluid diet, avoid high temperature, avoid avoid brushing, rinse, pay attention to oral hygiene, prevention of infection. Children’s tooth extraction, if it causes discomfort symptoms, you should go to the hospital in time for examination and treatment.