Greenbrook Dentistry
Dr. Charu Sharma - Kitchener Dentist

Wisdom About Removing Wisdom Teeth

September 28, 2015

No one likes getting their wisdom teeth removed. It’s one of the most dreaded procedures for people coming into the dental office. It is almost considered a rite of passage to get your wisdom teeth taken out, even when it’s not needed. A study shows that there are 10 million wisdom teeth removed each year, out of them 60% are unnecessary procedures. So the question arises, when do your wisdom teeth NOT need to be removed?

Your wisdom teeth can stay if they are:

  • Healthy
  • Grown in completely (fully erupted)
  • Positioned correctly and biting properly with their opposite teeth
  • Able to be cleaned as part of daily hygiene practices

Many times, however, wisdom teeth — the third molars in the very back of your mouth — don’t have room to grow properly and can cause problems. Erupting wisdom teeth can grow at various angles in the jaw, sometimes even horizontally.
Sometimes wisdom teeth only partially emerge through the gums. Other times, they remain completely hidden. Wisdom teeth that aren’t able to emerge normally become impacted, or trapped, within your jaw.

If the wisdom teeth emerge partially through the gums, a passageway is created, which can cause problems. And because this area is hard to see and clean, it can become a magnet for bacteria that cause gum disease and oral infection.
Some dentists recommend removing wisdom teeth if they don’t fully emerge or if they grow near the nerve of the lower jaw. Many dentists believe it’s better to remove wisdom teeth before the roots are fully formed, when someone is younger and more likely to recover faster from surgery. This is why some young adults have their wisdom teeth pulled before the teeth cause problems and become more firmly rooted in the jaw.

According to the American Dental Association, wisdom teeth removal may be necessary if you experience changes in the area of those teeth, such as:

  • Pain
  • Repeated infection of soft tissue behind the lower last tooth
  • Cysts (fluid-filled sacs)
  • Tumors
  • Damage to nearby teeth
  • Gum disease
  • Extensive tooth decay

The decision to remove wisdom teeth isn’t always clear. Talk to your dentist or an oral surgeon about the position and health of your wisdom teeth and what’s best for your situation. If you are in the area, our Kitchener dentist Charu Sharma will be happy to talk about your wisdom teeth and give you appropriate advice.

About the Author
Greenbrook Dentistry provides cosmetic dentistry, orthodontics, endodontics (root canals), implant surgery, cleanings, fillings, teeth whitening, Invisalign correction (to straighten teeth without braces), crowns and much more. In addition, our clinic in Kitchener is available for emergency dental procedures, root canals, crowns, and fillings.

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