Each tooth can pull it

1. Hemophilia, leukemia, aplastic anemia, immune thrombocytopenic purpura and scurvy, etc., to avoid extraction.

2. Liver disease: the acute phase of hepatitis or liver damage severe tooth extraction should be suspended, no obvious damage to the liver can tooth extraction, but the preoperative prothrombin time should be measured.

3. Kidney disease: severe renal dysfunction not extraction, in order to avoid renal failure. Generally the lesser of kidney disease, tooth extraction before injection of antibiotics to prevent bacteremia resulting from temporary to facilitate acute kidney disease.

4. Diabetes: Diabetic patients have lowered immunity after an infection. Severe illness should be suspended extraction, the extraction of must, physicians should be invited to consultation, not to control high blood sugar, tooth extraction before and after surgery should be concurrent use of antibiotics to prevent infection.

5. Hyperthyroidism: These patients may be due to infection, anxiety and a variety of surgical poisoning caused by a sudden increase of thyroid, that a "thyroid storm", in serious cases can quickly lead to failure and even death, it should not rashly extraction. If you have tooth Dental Equipment extraction should be subjected to detailed examination, basic metabolic rate should be below 20%, pulse 100 times per minute or less. Anesthetic can not be added "adrenaline." Surgery is also used anti-inflammatory.

6. Organic or functional mental, neurological disorders: patients with this disease should be considered after surgery and surgical disease caused by the possibility of attack, so it should be treated in the neurological physician consultation and later extraction, and preoperative sedation.