Should You Extract the Eighth Tooth, and Does It Have Any Impact?

Should You Extract the Eighth Tooth, and Does It Have Any Impact?

The eighth tooth is often known as the wisdom tooth. It is known to cause various troubles as it grows, leading to discomfort and pain. Many people believe that extracting the eighth tooth may affect their nerves and overall health. The decision of whether to extract the wisdom tooth or not is a common concern for many. Let’s discuss this topic with AVA.

What is the Eighth Tooth?

The eighth tooth is commonly referred to as the wisdom tooth. Wisdom teeth are the last set of molars to grow in the human mouth. These teeth typically emerge between the ages of 18 and 25. A complete set of adult teeth includes 28 teeth, with two sets of molars on the upper and lower jaws.


When the wisdom tooth grows, it often comes in an “abnormal” position. As a result, those experiencing the growth of the eighth tooth may feel pain and swelling in the gum area. Some may experience more severe symptoms, such as fever, fatigue, and loss of appetite.

Does the Eighth Tooth Offer Any Benefits?

Since the wisdom tooth usually grows in adulthood, for many people, this type of tooth does not provide any significant aesthetic or chewing functionality. Instead, the eruption of the wisdom tooth can even lead to potential complications.

Therefore, the emergence of the wisdom tooth has become a concern for many. It does not hold any particular significance for humans. According to Vietnamese Dental Experts, up to 85% of wisdom teeth are extracted.

Should You Extract the Eighth Tooth?

Considering the inconvenience and health implications caused by the wisdom tooth, many people wonder whether they should extract it or not.

Cases where extraction is recommended:

When the wisdom tooth grows misaligned, causing pain and affecting the chewing function of neighboring teeth.
When the erupted tooth causes infection in the surrounding soft tissue.
Cases where extraction may not be necessary:

When the wisdom tooth does not affect the seventh tooth (the tooth right in front of it) and does not cause any misalignment or discomfort.
When the tooth is not abnormally shaped and fits well with the adjacent tooth, and there are no issues with overcrowding of teeth. In such cases, there may not be a need for extraction.


The article has discussed the decision of whether to extract the eighth tooth or not, and the cases where extraction may be necessary or unnecessary. However, individuals should visit a dentist to make the most appropriate decision for their specific situation.

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