How Often Do Wisdom Teeth Require Removal- Unveiling the Percentage of Extraction Cases

What percentage of wisdom teeth need to be removed?

The removal of wisdom teeth, also known as third molars, is a common dental procedure that affects a significant number of people. As these teeth typically emerge between the ages of 17 and 25, many individuals may experience issues such as crowding, impaction, or infection. This article aims to explore the percentage of wisdom teeth that require extraction and the factors influencing this decision.

Percentage of Wisdom Teeth Removal

The percentage of wisdom teeth that need to be removed varies depending on individual circumstances. According to the American Association of Oral and Maxillofacial Surgeons (AAOMS), approximately 85% of people have at least one impacted wisdom tooth. However, the percentage of these teeth requiring extraction is lower.

Factors Influencing Wisdom Tooth Extraction

Several factors influence whether a wisdom tooth needs to be removed, including:

1. Impaction: When wisdom teeth become impacted, meaning they are trapped beneath the gum line or surrounded by bone, they are more likely to require extraction. This can lead to pain, infection, and damage to neighboring teeth.

2. Crowding: In some cases, wisdom teeth may contribute to crowding in the mouth, causing misalignment of other teeth. Extraction may be necessary to prevent further dental complications.

3. Gum disease: Impacted wisdom teeth can be difficult to clean, leading to an increased risk of gum disease. Extraction may be recommended to prevent the progression of this condition.

4. Infection: Wisdom teeth can become infected due to impaction or poor oral hygiene. Extraction may be necessary to remove the source of infection and prevent its spread.

Percentage of Wisdom Teeth Removal Due to these Factors

The percentage of wisdom teeth requiring extraction due to these factors is as follows:

1. Impaction: Approximately 25% of wisdom teeth that are impacted require extraction.

2. Crowding: Around 15% of wisdom teeth contribute to crowding and may need to be removed.

3. Gum disease: About 10% of wisdom teeth are extracted due to gum disease.

4. Infection: Roughly 5% of wisdom teeth are extracted due to infection.

Conclusion

In conclusion, the percentage of wisdom teeth that need to be removed varies depending on individual circumstances. While approximately 85% of people have at least one impacted wisdom tooth, the actual percentage requiring extraction is lower. Factors such as impaction, crowding, gum disease, and infection contribute to the need for extraction. It is essential for individuals to consult with their dentist to determine whether their wisdom teeth should be removed to maintain oral health and prevent future complications.