Can Wisdom Teeth Grow Back? The Truth About Post-Extraction Growth

The short answer is no. Once a wisdom tooth is fully extracted, it cannot grow back. If you feel like a tooth is emerging in the area where you had an extraction, it is not a new wisdom tooth, but rather a different dental phenomenon or a hidden tooth that was previously undetected. More professionals across the world trust Colgate to find resources, products, and information to give your patients a healthier future.

What Are Wisdom Teeth?

Wisdom teeth, or third molars, typically erupt at what age does your wisdom teeth come in, usually between 17 and 21. While they served an evolutionary purpose for our ancestors, modern human jaws are often too small to accommodate them, leading to common complications. Clinical note: Because these teeth often erupt late, they are frequently monitored via X-ray to assess their trajectory before they cause damage to adjacent second molars.

Understanding Supernumerary Teeth

A small percentage of the population has extra, or supernumerary, teeth hiding in their mouths. Dental professionals typically detect these on digital X-rays, which is essential for:

• Determining if medical tests are necessary, as these teeth can be markers of genetic conditions.
• Alerting you to oral health conditions that lead to pain, infection, or orthodontic issues.
• Preparing you for oral surgeries necessary to deal with the teeth, including pulling them.

Why Wisdom Teeth Are Removed

Modern jaws often lack the space for third molars, which can cause them to be unable to move into position, align horizontally, or remain trapped in the jawbone. If they cannot erupt, they become impacted, which can lead to various impacted wisdom tooth symptoms.

• Stiffness or pain in the jaw.
• Swelling, inflammation, and infection of gum tissue.
• Painful or sensitive gums caused by partially erupted teeth.

Red Flag: If you experience persistent swelling or a foul taste near the extraction site, consult your dentist immediately, as these can be indicators of a wisdom tooth infection or pericoronitis.

Beyond impaction, your dentist may help you determine if is wisdom teeth removal necessary if the teeth are irritating parts of your mouth, causing other teeth to move out of position, or if X-rays show abnormal positioning likely to cause future problems. If extra wisdom teeth are discovered, your oral surgeon can remove them just as they would standard wisdom teeth.

Frequently Asked Questions

Can I have more than four wisdom teeth?

Yes. While rare, some individuals have extra teeth known as supernumerary teeth. These are often discovered during routine dental X-rays.

What happens if I have an impacted wisdom tooth?

If a tooth is impacted, you should see your dentist as soon as possible. They will likely refer you to an oral surgeon for surgical extraction of tooth to prevent infection and damage to your other teeth.

How long does recovery take?

Recovery typically lasts between 2 to 10 days, depending on the complexity of the surgery and the amount of swelling or pain experienced.

Are supernumerary teeth only found in the back of the mouth?

No, extra teeth can occur anywhere in the mouth, including as extra incisors, canines, or other duplicate molars.