Wisdom teeth are the third and final set of molars that most people get in their late teens or early twenties. Sometimes these teeth can be a valuable asset to the mouth when healthy and properly aligned.

 

Wisdom teeth may not need to be extracted if they grow in completely and are functional, painless, cavity-free, disease-free and in a hygenic environment with healthy gum tissue. They do, however, require regular, professional cleaning, annual check-ups and periodic X-rays to monitor for any changes.

When a tooth doesn't fully grow in, it’s "impacted"–usually unable to break through the gums because there isn't enough room. An impacted wisdom tooth can damage neighboring teeth or become infected. Because it's in an area that’s hard to clean, it can also invite bacteria that lead to gum disease.

Generally, wisdom teeth should be surgically removed when there are:

• Infections and/or periodontal (gum) disease

• Cavities that can’t be restored

• Cysts, tumors or other pathologies

• Damage to neighboring teeth