Wisdom Teeth Coming In? Here’s What to Expect

Not everyone has them—but if you’re one of the lucky ones, you’ll likely notice your wisdom teeth starting to emerge between the ages of 17 and 25. However, the timing and symptoms can vary widely from person to person. Understanding what to expect during this process helps you manage discomfort and learn how to best maintain your oral health. 

At Northside Dental, we’ve helped patients in the Springfield area manage wisdom teeth concerns for over 40 years. Whether you’ve just started to notice signs of eruption or need to schedule an extraction, we’re here to help every step of the way. 

What Are Wisdom Teeth? 

Wisdom teeth, also called third molars, are the last set of adult teeth to erupt. They’re typically located at the very back of the mouth on the top and bottom jaws. Not everyone develops all four wisdom teeth, and some people never develop them at all. Recent studies indicate that 37% of people worldwide are missing at least one wisdom tooth, and approximately 22-35% may never develop any. 

So…Why Do We Have Them?

Genetics plays a major role in the presence or absence of these teeth, with rates even higher among certain populations. Their primary function for our ancestors was to help chew tough, fibrous foods, like raw meat and coarse plants, particularly when tooth loss from wear and tear was common. While they were essential for early humans’ diets, today’s softer diets and improved dental care often mean wisdom teeth are no longer necessary for effective chewing. 

The Risk of Impaction

Wisdom teeth are more likely to become impacted, meaning that they do not fully emerge from the gums. This can lead to pain, swelling, crowding, and infection. Today, impaction is common simply because most modern jaws are smaller, leaving less room for these late-arriving molars. 

Stages of Wisdom Teeth Eruption

1. Initial Movement Beneath the Gums

The wisdom teeth begin moving below the gums first, often without noticeable symptoms. At this stage, you might not feel anything at all as the teeth prepare to break through.

2. Partial Eruption with Early Symptoms

When wisdom teeth partially emerge, you may notice tenderness or swelling at the back of your mouth. This partial eruption can cause discomfort as the gums stretch and react to the eruption.

3. Full Eruption and Jaw Adjustment

Once fully erupted, wisdom teeth can cause slight jaw soreness or changes in your bite. These teeth may push against neighboring teeth, leading to minor shifts that you might feel as tightness or pressure.

Common Signs and Symptoms of Wisdom Teeth Coming In

• Dull Ache or Jaw Pain: A persistent ache near the back of your jaw is a common sign that your wisdom teeth are coming in.
• Swelling and Redness: The gums around erupting wisdom teeth may become swollen or inflamed.
• Jaw Stiffness: You may experience difficulty opening your mouth wide or notice some stiffness in your jaw.
• Bad Breath or Unpleasant Taste: Trapped food around partially erupted teeth can cause odor.
• Crowding or Tooth Shifting: Pressure from wisdom teeth can gently push other teeth out of alignment.
• Difficulty Chewing: Wisdom teeth eruption can cause pain when biting or chewing near the affected area.

How Long Does It Take?

The complete process of a wisdom tooth erupting can last from several weeks to many months. Some wisdom teeth never fully erupt and remain partially impacted, hidden beneath the gum line. This condition sometimes requires dental intervention to avoid complications.

Have Questions? Check Out Our FAQs

Best Oral Hygiene Practices During Eruption

Keeping your mouth clean during this time is essential. Follow these tips to care for your wisdom teeth and reduce pain:

• Brush Gently Around the Area: Use a soft-bristled toothbrush to carefully clean around erupting teeth without causing irritation.
• Rinse with Warm Saltwater: Dissolve half a teaspoon of salt in eight ounces of warm water and rinse your mouth several times daily to reduce swelling and kill bacteria.
• Choose Soft Foods: Stick to soft, easy-to-chew foods like yogurt, mashed potatoes, and smoothies to avoid aggravating sore gums.
• Use Over-the-Counter Pain Relief: Non-prescription pain relievers can help manage discomfort. Always follow the dosage instructions.
• Stay Hydrated: Drinking plenty of water supports healing and helps keep your mouth clean.
• Avoid Irritants: Stay away from tobacco, alcohol, and very hot or spicy foods, which can worsen inflammation.
• Keep Regular Dental Appointments: Your dentist can monitor the progress of your wisdom teeth and recommend care or removal during your check-up. 

When Should I Contact My Dentist?

Some symptoms require professional attention. Severe or persistent pain, swelling, stiffness, and infection are all signs that you should reach out to your dentist. Regular dental check-ups are critical to track progress and catch problems early. Your dentist can use X-rays to see how your wisdom teeth are positioned and decide if extraction or other treatment is necessary. 

Schedule an Appointment at Northside Dental

If you’re experiencing discomfort or have concerns about your wisdom teeth, don’t wait. Northside Dental offers expert, compassionate care focused on keeping your smile healthy and pain-free. Contact us today to schedule an appointment and get the support you need.