My Wisdom Tooth Smells So Bad – What’s Going On?

Experiencing a foul smell coming from your wisdom tooth can be concerning and unpleasant. The odor may be caused by various factors related to oral health and hygiene. Understanding the potential reasons behind the bad smell can help you address the issue and seek appropriate dental care. In this article, we explore some common causes of a bad smell associated with wisdom teeth and what you can do to manage it.

Causes Wisdom teeth End up Smelling Bad

1. Impacted Wisdom Tooth:

An impacted wisdom tooth is one that does not have enough space to fully emerge or erupt through the gum line. When a wisdom tooth is impacted, it can create a pocket or flap of gum tissue that covers part of the tooth, creating a breeding ground for bacteria. The bacteria in this area can lead to an infection called pericoronitis, which can cause a bad smell.

2. Poor Oral Hygiene:

Inadequate oral hygiene, including infrequent brushing, flossing, and regular dental check-ups, can lead to the buildup of plaque and tartar around the wisdom teeth. This buildup can harbor bacteria, causing a foul smell.

3. Tooth Decay or Gum Disease:

If there are cavities or decay on or around the wisdom tooth, it can produce a bad smell. Similarly, gum disease, characterized by inflammation and infection of the gums, can also contribute to foul-smelling breath.

4. Food Impaction:

Food particles that get trapped between the wisdom tooth and the neighboring teeth can rot over time, resulting in an unpleasant odor.

5. Dry Socket:

After a wisdom tooth extraction, a condition called dry socket may occur, where the blood clot that forms in the extraction site dissolves or dislodges prematurely. This condition can cause pain and an offensive smell.

6. Cysts or Tumors:

In rare cases, cysts or tumors may develop around impacted wisdom teeth, leading to an unpleasant smell.

How can Cure Bad Smill from my Wisdom teeth

If you notice a bad smell coming from your wisdom tooth or the back of your mouth, here are some steps you can take:

  1. Maintain Good Oral Hygiene: Brush your teeth at least twice a day, floss regularly, and use an antibacterial mouthwash to reduce bacterial growth in the mouth.
  2. Rinse with Saltwater: Gargle with warm saltwater to help reduce inflammation and kill bacteria in the area.
  3. Visit Your Dentist: If you suspect an impacted wisdom tooth or any dental issues causing the smell, schedule an appointment with your dentist. They can examine your mouth, take X-rays, and determine the cause of the odor.
  4. Follow Dental Recommendations: If your dentist diagnoses an issue with your wisdom tooth, such as an infection or impaction, they will recommend the appropriate treatment. This may include wisdom tooth extraction, antibiotics, or other dental procedures.
  5. Avoid Smoking: Smoking can contribute to bad breath and delay healing after dental procedures, so it’s best to avoid smoking during this time.


A bad smell coming from your wisdom tooth may be due to various factors, including an impacted tooth, poor oral hygiene, tooth decay, or other dental issues. Proper oral hygiene practices and regular dental check-ups are essential to prevent and address these concerns. If you are experiencing persistent bad breath or any dental discomfort related to your wisdom teeth, consult your dentist for a thorough evaluation and appropriate treatment. Addressing the underlying cause can help improve your oral health and eliminate the foul smell associated with your wisdom tooth.

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