Syncope in Dentistry

Patient attends his dentist for scheduled surgical procedure under local anaesthesia - extraction of lower impacted wisdom teeth. As a part of the preoperative management we take patient´s history.
Ask for allergies, disorders of blood coagulation, circulatory and chronic diseases. Make sure that the patient is starved.
Ask the patient, when was his last meal and drink.
Ask for allergies, coagulopathies, circulatory and chronic diseases. Make sure that the patient is not starved.
Perform an X-ray.