Nerve extraction is one of the common medical procedures that many undergo. What are the cases that require nerve extraction? Are there any complications?

Nerve extraction is a semi-routine procedure and does not cause concern. Below we will review the most important information that you should know about this medical procedure:

What is nerve traction?

Nerve extraction is one of the therapeutic medical procedures in the dental world. This type of treatment is used to save a tooth that is almost eroded from decay, or to save a tooth that has been exposed to inflammation or severe damage. This treatment targets the dental nerve core, which is located inside the root canal of the tooth, and consists of From a combination of nerves and blood vessels.

During the withdrawal process the following takes place

Removal of the dental nerve pulp (the pulp) that has been completely damaged or inflamed from inside the tooth.

Cleaning the surrounding area inside the tooth cavity.

Fill the tooth and seal it well.

Although the pulling process may seem frightening and painful, most people who underwent it found that the actual suffering occurred in the period preceding the pulling process, which may include a lot of procrastination and endurance before the patient decides to undergo the operation. As for the nerve pulling process itself, it is similar to It is very similar to regular dental fillings.

Why is nerve extraction performed?

When the tooth nerve is damaged and inflamed, the resulting inflammation may cause serious complications if it is not treated and controlled in a timely manner, such as:

Painful, contaminated pimples containing pus form outside the root area of the tooth.

Swelling that may extend and spread to the face, neck and head.

Bone erosion in the area surrounding the affected tooth.

Ulcers that may get out of control and spread to the skin.

In some cases, dentists prefer to pull the nerve and keep the dead tooth instead of completely extracting the tooth for the following reasons:

Facilitating chewing.

Maintaining healthy jaw occlusion.

Maintain a natural and beautiful smile.

Protecting the remaining teeth from any additional pressure.

Symptoms that mean you should have a nerve pull

When x-rays of the tooth reveal that the pulp of the dental nerve has been damaged, this may mean that the nerve must be removed. As the tooth nerve begins to become infected and inflamed, these are the symptoms to be expected to appear:

Pain in the affected tooth when eating hot or cold food or drink.

Loosening of the affected tooth.

Pain in the affected tooth when closing the jaws or when trying to chew food.

However, in the later stages of periodontitis, the symptoms mentioned often disappear, and the patient thinks that the tooth has recovered, but what actually happened was that the bacteria spread to the point that it was able to kill the tooth’s nerve, and then the following symptoms begin to appear:

Pain when closing the jaws or chewing.

Swollen gums in the area surrounding the affected tooth.

Facial swelling.

The tooth becomes darker over time.

Pus and pus emerge from the area of the affected tooth.

You should also consult a dentist when you feel any tooth pain to avoid aggravating the condition and making the symptoms worse. It is worth noting that antibiotics are not useful when it comes to treating bacterial infections of the tooth root canal.

Steps of the withdrawal process

Pulling may not require more than one session, and may require several sessions, maximum 3, depending on the condition of the tooth. These are the steps that are usually followed before and during the nerve pulling procedure:

Preparing for withdrawal

Before starting the process, prepare well by following the following steps

The affected tooth is x-rayed to determine the shape of the root canal and to see if there is inflammation inside the tooth or the area surrounding it.

The patient undergoes local anesthesia (which may not be needed by all patients, especially those whose dental nerve has died).

A special rubber device is placed around the tooth to isolate it from the rest of the jaw and protect it from exposure to saliva that may contain bacteria, in order to protect the tooth from any contamination during the process of pulling and cleaning the nerve.

Drag operation

After the doctor completes the previous preparations, the actual process of pulling the nerve begins, which includes the following steps:

The doctor opens the tooth with a special drill until he reaches the root canal and the damaged nerve pulp.

The doctor removes the nerve pulp from the inside and cleans the root canal well using special tools.

A special filling with a rubber-like consistency is prepared to fill the root canal cavity, before the root canals that have been treated with a special material are closed, after taking all the necessary internal measurements of the root canal.

A crown is installed on the tooth, especially in cases where the tooth has completely eroded. The manufacture and installation of the dental crown may require several days or weeks while the laboratory technician prepares the tooth after taking its measurements.

Complications and problems with withdrawal

Like any medical procedure, the withdrawal process may involve a number of complications or complications, here is a list of the most important of them:

Not all canals may be treated correctly, or the root canals may be exposed to unintentional contamination, or the filling may not enter all the spaces in the root canals as it should. These things will cause the pain and inflammation to return again, and the nerve to be pulled again.

The tools used during the pulling process may cause a crack in the tooth root or these tools may break during the process of drilling and cleaning the root canal, which will make the pulling process more complicated.

Sometimes the doctor may have to turn a simple aspiration procedure into a somewhat complicated surgery.

The color of the tooth that has been extracted may gradually change to darken over time. This may happen after nerve death and before undergoing root canal treatment, or it may happen after undergoing treatment.