After years of taking the nerve of the tooth still hurts, usually due to residual pulpitis, chronic periapical inflammation, the nerve left behind, can be treated with root canal therapy, medication, should be timely medical care to find out the cause of the disease.
1. Residual pulpitis: residual pulpitis is caused by inflammation of the small amount of root canal treatment left after the root canal treatment, the inflammation leads to the tooth will still hurt after taking the nerve, you should immediately consult a doctor, go to the regular hospital for root canal treatment.
2. Chronic periapical inflammation: the tooth after taking the nerve for several years still hurts may be caused by chronic inflammation of the root tip of the tooth, that is, chronic periapical inflammation, chronic periapical inflammation need to carry out root canal treatment.
3. Nerve left behind: the nerve left behind after the extraction of the tooth can also lead to inflammation, swelling and pain, to consult a doctor in a timely manner, the doctor will take out the filling in the root canal, re-root canal treatment.
After years of taking the nerve of the tooth still hurts should be timely medical treatment, go to a regular hospital checkup, follow the doctor’s instructions, do not self-medication, so as not to cause more serious consequences.