4 Characteristics of Dead Tooth Nerve that are Often Ignored, Recognize Before It's Too Late

Illustration (Freepik/@prostooleh)

YOGYAKARTA - Have you ever experienced a sudden toothache that disappeared for no apparent reason? Many people feel relieved when the pain stops, as if the problem has been resolved on its own. In fact, this condition can actually be a sign that the tooth nerve has died.

Dead tooth nerves often do not immediately cause symptoms or are not accompanied by pain so many people ignore them. In fact, dead nerves in the teeth can cause long-term dental problems if left untreated. Therefore, understanding the characteristics of dead tooth nerves is important for maintaining dental health. Reported from Bellevue Hill Dental, here is the discussion.

What is a dead tooth nerve?

Inside the tooth, there is a living tissue called the pulp, which contains nerves, blood vessels, and connective tissue. The pulp is in a hollow space called the root canal and is essential for the development and function of the tooth, especially in feeling pain, pressure, and temperature.

Dead tooth nerves occur when the pulp is damaged due to infection or a hard blow. When the blood supply is stopped, the nerve tissue slowly dies and the tooth becomes non-vital. This condition can occur at first without symptoms or pain.

Even though the nerve is dead, the outside of the tooth still looks normal. However, the tooth has lost its ability to feel sensations, and worse, it can become a breeding ground for bacteria.

4 Characteristics of Dead Tooth Nerve

As mentioned earlier, dead tooth nerves are not always accompanied by clear symptoms, but there are some characteristics that should not be ignored. Here are 4 characteristics of dead tooth nerves that you need to be aware of:

Tooth Color Change

One of the easiest signs to recognize is a change in color on the teeth. Teeth that are dead can appear gray, yellowish, brown, to black. This change occurs because the tissue inside the teeth decays and affects the dentin layer.

Loss of Sensitivity

Previously, teeth felt sensitivity to hot, cold, or sweet foods. However, when the nerve is completely dead, the sensation can disappear completely. Teeth feel "numb" even when exposed to stimuli.

Pain or Pain that Suddenly Disappears

Before the nerve actually dies, the pulp can experience inflammation or infection, which can cause sharp, throbbing, or prolonged pain. However, when the nerve dies, the pain can suddenly disappear. But this does not mean the problem is gone. It just means the nerve is no longer alive to send pain signals.

Swollen and Discomfort in the Mouth

If bacteria infect dead tissue in the tooth, it can cause an abscess, which is a painful collection of pus. Common signs are swollen gums, the appearance of small pimples, or the discharge of pus. In addition, bad breath can last a long time. If this happens, it is a sign of a serious infection that requires medical treatment.

What Happens If a Tooth Nerve Dies?

Many people think that when the teeth no longer hurt, the problem is over. In fact, teeth with dead nerves are at risk of infection and cause serious complications. Bacteria can spread from the tooth root to the jawbone.

Persistent infection can lead to abscesses and damage to the bone supporting the teeth. Over time, the bone supporting the teeth may begin to deteriorate, increasing the risk of tooth loss.

Although it is rare, in certain cases, bacteria from infected teeth can enter the bloodstream, potentially affecting other parts of the body. That's why it's important to seek dental care, even if you no longer feel pain.

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