03/12/2025
Impacted wisdom teeth are the third molars that fail to erupt properly, often because there isn’t enough space in the jaw. While some may never cause problems, they are more difficult to clean and therefore carry a higher risk of tooth decay and gum disease compared to other teeth.
When wisdom teeth are impacted, they may press against the second molar, damaging it or increasing the risk of infection. In some cases, they grow sideways or remain trapped in the jawbone, leading to crowding or shifting of nearby teeth.
They can also form cysts within the jawbone, which may damage bone, nerves, or surrounding teeth. Partially erupted wisdom teeth, in particular, tend to trap food and bacteria, making them more prone to cavities and gum infections such as pericoronitis.
Not every impacted wisdom tooth causes pain, but when problems do occur, symptoms may include swollen or bleeding gums, jaw pain, swelling along the jawline, bad breath, or difficulty opening the mouth. Because these issues often develop silently, many dentists recommend early monitoring with X-rays and, in some cases, preventive removal before major complications arise.
The best way to protect oral health is through regular dental visits. Six-monthly checkups and cleanings allow dentists to track the growth of wisdom teeth and detect impaction before symptoms appear. Addressing impacted wisdom teeth early can prevent pain, infection, and long-term damage to otherwise healthy teeth.
