Why Impacted Wisdom Teeth Often Need to Come Out

Impacted wisdom teeth weaken the jaw — making it easier to crack during accidents or sports.

Wisdom teeth are the last set of molars to appear, usually in our late teens or early twenties. For some, they slide in without a problem. But for many, there simply isn’t enough room. That’s when they become impacted—stuck under the gums or tilted against the neighboring teeth.

At first, an impacted wisdom tooth might not seem like a big deal. It may sit quietly for months or even years. But problems often creep up slowly. Food and bacteria can get trapped in the tiny spaces around it, leading to repeated gum infections, bad breath, or cavities that are difficult to treat. When it presses against the tooth in front, it can damage the roots or enamel, creating issues that spread beyond just the wisdom tooth itself.

There’s another side people don’t always think about—the strength of the jawbone.

Impacted teeth take up space where bone should be. That makes the jaw weaker, and in contact sports or accidental falls, it can fracture more easily. So while the wisdom tooth might look harmless on an X-ray, it can leave your jaw more vulnerable than you realise.

Sometimes, impacted teeth also form cysts or put pressure on the bite, shifting other teeth out of place. By the time pain or swelling shows up, the situation usually needs immediate attention. That’s why dentists often recommend removing them early, before they cause bigger problems.

If you’re unsure about your wisdom teeth, the best step is to have them checked with an X-ray. A quick look can reveal whether they’re sitting safely—or quietly causing trouble for the future.

Find out more about Impacted Wisdom tooth removal