Root canal therapy is a common treatment for pain or infection caused by damaged internal tissues of teeth. For many people, tooth extraction may be a simple and quick solution, but root canal therapy can help patients retain natural teeth. The treatment aims to remove the infection or inflammatory tissue inside the teeth, which is a relatively complicated operation. So, will you feel pain in root canal therapy? Next, let's discuss it.

1、 Does tooth root canal therapy hurt?
In the process of root canal treatment of teeth, because doctors will use the local part to ensure the painless feeling during the operation, patients usually do not feel severe pain. Due to factors such as inflammation, infection or stimulation of the dental pulp nerve, patients may feel a certain degree of pressure, vibration or stimulation during treatment.
2、 What are the requirements of root canal therapy?
Root canal therapy is an operation to save damaged teeth, which needs to meet some basic requirements. Patients need to pass a comprehensive oral examination to ensure that root canal therapy is a suitable treatment option. The patient's teeth need to have sufficient residual structures to provide support and stability. The teeth must be clean without obvious infection or inflammation, and without obvious caries or other structural loss.
3、 What does root canal therapy mean?
Root canal therapy is a common oral treatment method for the treatment of damaged dental pulp nerve (dental nerve) or tooth root infection. The goal of this treatment is to remove infected or inflamed tissue from the inside of the teeth and prevent further infection or pain by filling and sealing the root canal. This process usually involves entering the root canal system through the dental pulp chamber, removing necrotic dental nerve tissue, and then disinfecting and filling with disinfectant solution or drugs.
4、 What are the steps of root canal therapy?
The process of root canal treatment is usually as follows: the doctor will first conduct a comprehensive oral examination, determine the teeth that need root canal treatment, and evaluate the feasibility of treatment. Then, during the treatment, the doctor will use the local part to ensure the patient's painless feeling. Then, the doctor will use special tools and techniques to drill holes in the upper part of the teeth to enter the pulp chamber. Through this small hole, the doctor will remove the necrotic pulp tissue and remove the infected or inflamed tissue of the root canal system. After cleaning, the doctor will use disinfectant solution or medicine to kill bacteria, and then fill and seal the root canal. After that, the doctor will repair the teeth to restore their function and appearance.
5、 How long can I eat after root canal treatment?
After completing root canal therapy, patients can usually eat immediately. In the first few days after the treatment, due to the stimulation and local influence of the treatment process, the patient may feel slight discomfort or sensitivity around the teeth. In order to avoid additional pressure and damage to teeth, it is recommended that patients avoid chewing hard food and overheated or too cold food within a few days after root canal treatment. It is very important to maintain good oral hygiene habits. In case of continuous severe pain, infection or other abnormal symptoms, the patient should consult the doctor in time and receive further treatment.