How To Get Rid Of A Rotten Tooth Smell

How To Get Rid Of A Rotten Tooth Smell

How To Get Rid Of A Rotten Tooth Smell

Having a rotten tooth smell can be unpleasant and embarrassing. Whether it’s due to poor oral hygiene or an underlying dental issue, the foul odor can affect your confidence and overall well-being. However, there are various steps you can take to eliminate the rotten tooth smell and improve your oral health. In this article, we will discuss effective strategies and remedies to get rid of the unpleasant odor. Read on to discover how you can regain your fresh breath and restore your self-esteem!


1. Understand the Causes of Rotten Tooth Smell

Before diving into the solutions, it’s important to understand the root causes of the rotten tooth smell. This will help you effectively target and address the underlying issue causing the unpleasant odor. The primary causes of a rotten tooth smell include:

  • Poor oral hygiene: Inadequate brushing and flossing allow bacteria and food particles to accumulate, leading to tooth decay and bad breath.
  • Cavities: Untreated cavities can cause a foul smell as bacteria accumulate and decay the tooth.
  • Gum disease: Periodontal issues like gum infections, gingivitis, or periodontitis can contribute to an unpleasant smell.
  • Tooth infections: Deep-seated infections or abscesses can release a pungent odor.
  • Dry mouth: Insufficient saliva production can lead to bacterial growth and foul-smelling breath.

2. Practice Proper Oral Hygiene

One of the most effective ways to eliminate a rotten tooth smell is by maintaining proper oral hygiene. Here are some essential practices to incorporate into your dental routine:

  • Brush your teeth at least twice a day: Use a soft-bristled toothbrush and fluoride toothpaste to thoroughly clean your teeth and gums. Pay particular attention to the back molars and the gum line.
  • Floss daily: Regular flossing helps remove plaque and food particles trapped between your teeth, where brushing might not reach.
  • Use mouthwash: Incorporate an antibacterial mouthwash into your routine to kill odor-causing bacteria and freshen your breath. Look for a mouthwash that contains chlorine dioxide or hydrogen peroxide.
  • Clean your tongue: Bacteria can also accumulate on your tongue, contributing to bad breath. Use a tongue scraper or your toothbrush to gently clean the surface of your tongue.
  • Maintain a balanced diet: Avoid sugary and acidic foods as they can contribute to tooth decay and bad breath. Opt for fresh fruits, vegetables, lean proteins, and dairy products to promote good oral health.

3. Visit a Dentist

If you have persistent rotten tooth smell despite practicing good oral hygiene, it’s crucial to schedule a dental appointment. A professional dentist can perform a thorough examination to identify any underlying issues causing the odor. They may conduct x-rays, examine your mouth, and recommend appropriate treatment options. Dental interventions for rotten tooth smell may include:

  • Cavity treatment and fillings: If cavities are the culprit, your dentist will remove the decayed portion and fill it with a dental filling, such as composite resin or amalgam.
  • Gum disease treatment: Depending on the severity of your gum disease, treatment may range from deep cleaning (scaling and root planing) to gum surgery.
  • Root canal therapy: In cases of tooth infections or abscesses, a root canal treatment may be necessary. This procedure involves removing the infected pulp and sealing the tooth to prevent further decay.
  • Tooth extraction: In severe cases where the tooth cannot be saved, your dentist may recommend extracting the rotten tooth and discussing options for tooth replacement, such as dental implants or bridges.

4. Try Home Remedies

In addition to proper oral hygiene and professional dental care, you can also try some home remedies to tackle the rotten tooth smell:

  • Saltwater rinse: Mix half a teaspoon of salt in a glass of warm water and use it as a mouth rinse. Saltwater can help kill bacteria and reduce inflammation.
  • Baking soda paste: Create a paste by mixing baking soda with water, then apply it to your teeth and gums. This can neutralize odors and improve oral hygiene.
  • Clove oil: Apply a small amount of clove oil to the affected tooth or gums. Clove oil has antimicrobial properties and can help alleviate toothache and reduce the rotten smell.
  • Hydrogen peroxide rinse: Dilute hydrogen peroxide with water and use it as a mouthwash. However, be cautious not to swallow it, and avoid prolonged use as it may irritate your gums.
  • Chew on herbs: Chewing on fresh herbs like mint, basil, or parsley can temporarily mask bad breath and provide a refreshing aroma.


Having a rotten tooth smell can be distressing, but it’s important to remember that there are solutions available. By practicing proper oral hygiene, visiting your dentist regularly, and trying home remedies, you can improve your oral health and eliminate the unpleasant odor. Remember, prevention is the key to avoiding any dental issues in the first place, so make sure to maintain a thorough dental routine. If the rotten tooth smell persists despite your best efforts, don’t hesitate to seek professional dental help. You deserve fresh breath and a healthy smile!


Q: Can a rotten tooth smell go away on its own?

A: Unfortunately, a rotten tooth smell is unlikely to go away on its own. It indicates an underlying dental issue that needs to be addressed for the odor to disappear.

Q: Can mouthwash alone get rid of a rotten tooth smell?

A: While mouthwash can provide temporary relief by killing bacteria, it will not eliminate the rotten tooth smell entirely. It is important to practice comprehensive oral hygiene and address any underlying dental problems.

Q: Are there any long-term consequences of ignoring a rotten tooth smell?

A: Ignoring a rotten tooth smell can lead to further dental issues and potential complications. It is best to address the problem promptly to prevent worsening of the condition.

Q: Can a rotten tooth smell be a sign of a serious dental problem?

A: Yes, a persistent rotten tooth smell may indicate more severe dental issues, such as tooth infections, gum diseases, or tooth decay. It is important to see a dentist for a proper diagnosis and treatment.

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