Just pulled out a tooth, why do you need a blood test?
A few days ago, in a training class for teachers in a university, when a professor said that he was going to have his teeth extracted, [the doctor checked the blood for extra money] caused the audience to sigh. Some friends may think that it is just tooth extraction. Why do you need a blood test? Tooth extraction seems to be a very small operation, but this small operation still has certain risks. It is in order to prevent all kinds of unexpected risks and prepare for prevention that doctors will require tooth extraction patients to do some examinations before formal tooth extraction in addition to detailed medical history inquiries: including X-rays, blood tests, etc. Blood tests are to protect Read More …