Preparation before tooth extraction

If the patient wants to extract teeth, X-ray should be taken before tooth extraction, preferably CBCT, because CBCT is a three-dimensional film, especially suitable for patients with impacted teeth. Taking this film can analyze tooth resistance from a three-dimensional perspective, the relationship between teeth and adjacent important organs, assess tooth extraction risks, and guide tooth extraction operations. Before tooth extraction, the patient may also need to measure blood pressure, blood sugar, or ECG examination, etc., according to the actual situation of the patient to choose the appropriate preoperative examination items. Before tooth extraction, the patient should also pay attention to, to do a good job of mental preparation, tooth extraction time do not be too nervous.