Wisdom teeth- do they need to go?

Many people believe that getting your wisdom teeth removed is a necessary rite of passage. Is this true and why do so many people have their wisdom teeth removed?

Wisdom teeth (third molars) usually erupt into the mouth between the ages of 17 and 21. They are called wisdom teeth because they come through at a more mature age. Some people have enough room in their jaws for the wisdom teeth to erupt normally and function properly like their other teeth. However, if there isn't enough space wisdom teeth can lead to problems. If the wisdom teeth are impacted it means they are trapped under the gums or in the bone. If this is the case the following can happen:

• Food can get trapped increasing the chance of a cavity
• Flossing can become more difficult increasing the chance of gum disease
• Neighboring teeth can get crowded or damaged
• An impacted tooth can result in a cyst that can damage bone 

Every patient is different, but in general, wisdom teeth may need to be removed if there is evidence of the following changes in the mouth: 

• Pain
• Infection
• Cyst
• Tumor
• Cavities
• Gum Disease

Just because 1 wisdom tooth is causing a problem does not mean that all of them need to be removed. Regular dental visits allow your dentist to evaluate your wisdom teeth and overall oral health.