In the past, dentists recommended that almost everyone have their wisdom teeth removed. Today, in many cases, extraction isn’t necessary. What used to be a rite of passage has become much less common. However, sometimes removing a wisdom tooth is needed to protect other teeth. Here's what you should know about your wisdom teeth and how to tell if they're a problem.

What Is a Wisdom Tooth?

Wisdom teeth, also known as third molars, are four teeth that emerge at the back of your mouth in your late teens or early twenties—one on the top and bottom on each side of your jaw. Not everyone has wisdom teeth, and they sometimes stay hidden below the gumline. Molars help people chew more efficiently. However, the diet we eat today isn't nearly as tough as what our ancestors ate. Wisdom teeth aren't deemed essential to our nutritional and dental health.

When Should a Dentist Remove It?

If your wisdom teeth are healthy, there's no reason to take them out. However, not everyone's jaw is large enough to accommodate them. They can press into other teeth and cause crowding that affects alignment. You may notice shifting teeth and the narrowing of gaps between them. You may also feel pain at the back of your jaw.

When your dentist takes an X-ray, they check the progress and placement of wisdom teeth and whether they're growing in the right direction. If your third molars threaten the rest of your bite, a dentist can remove them before they emerge.

To get a professional opinion about wisdom tooth extractions, contact Coulee Family Dental in La Crosse, WI. This practice is locally owned and operated by dentists who grew up in the area. Their treatment is personalized to specific needs, whether you're seeking a solution for sleep apnea, dental implants, or a biannual exam and cleaning. To make an appointment, call (608) 782-3102, or visit their website to meet the staff.