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Bad breath causes and the secret to keeping your mouth fresh

Bad breath, also known as halitosis, affects people worldwide and can be embarrassing. While occasional bad breath is common, persistent issues often indicate underlying problems. Understanding bad breath causes is the first step to tackling it effectively. In this blog, we’ll explore why breath can smell bad, even after brushing, and provide actionable tips for fresh-smelling breath.

What causes bad breath?

Bad breath can result from multiple factors, many of which originate in the mouth. Common causes include:

  1. Bacteria and plaque: Plaque buildup on your teeth and gums produces odorous compounds as bacteria break down food particles.
  2. Gum disease: Infections in the gums can lead to bad breath by releasing foul-smelling gases.
  3. Dry mouth: Reduced saliva production can cause dry mouth, which makes it easier for bacteria to thrive. This condition may result from dehydration, medications, or sleeping with your mouth open.
  4. Diet: Foods like garlic, onions, and spices release sulfur compounds, which linger in your mouth and bloodstream.
  5. Health Conditions: Issues like acid reflux, tonsillitis, or chronic sinus infections can also contribute to bad breath.

Why does it still smell bad after brushing?

Brushing your teeth is vital for oral hygiene, but it doesn’t always eliminate bad breath. Persistent halitosis may occur due to:

  • Tongue coating: The surface of your tongue traps bacteria and food particles, causing odour.
  • Gum issues: Brushing alone cannot address plaque beneath the gum line or gum infections.
  • Neglected interdental cleaning: Without flossing or interdental brushing, food particles stuck between teeth can cause lingering smells.
  • Underlying conditions: Medical issues like acid reflux or postnasal drip might require treatment beyond dental care.

To combat bad breath fully, focus on comprehensive oral hygiene, including interdental cleaning and tongue scraping.

How can good oral health reduce bad breath?

Maintaining proper oral hygiene is the most effective way to reduce bad breath. Regular care helps by:

  1. Eliminating bacteria: Brushing, flossing, and using antibacterial mouthwash reduce the bacteria responsible for odours.
  2. Preventing plaque and decay: Consistent cleaning prevents plaque buildup, tooth decay, and gum disease—all of which contribute to bad breath.
  3. Supporting saliva flow: Staying hydrated and avoiding alcohol-based products helps keep your saliva flowing, which naturally cleanses your mouth.

How can a dental hygienist help with bad breath?

Dental hygienists play a vital role in addressing bad breath through professional care:

  • Deep cleaning: Regular cleanings remove plaque and tartar that home care can’t reach.
  • Education: Hygienists offer guidance on proper brushing, flossing, and tongue-cleaning techniques.
  • Early detection: They can identify and address gum disease or other oral health issues contributing to bad breath.
  • Product recommendations: Hygienists suggest products like antibacterial mouthwash or interdental brushes, like Curaprox or Optim interdental brushes and Oral-B floss, tailored to your needs.

Seeing a hygienist regularly ensures your oral health stays in top condition and your breath remains fresh.

Things to avoid to reduce bad breath

Certain habits and substances can worsen bad breath. Here’s what to avoid:

  1. Smoking: Tobacco use not only stains teeth but also dries out your mouth and exacerbates bad breath.
  2. Sugary foods and drinks and Drinks: Sugar feeds bacteria, leading to plaque buildup and odour.
  3. Skipping interdental cleaning: Neglecting to floss or use interdental brushes leaves food particles trapped, causing smells.
  4. Alcohol-based mouthwashes: These can dry out your mouth, worsening bad breath over time.
  5. Excessive coffee consumption: Coffee can dry your mouth and leave a persistent odour.

A final note

Bad breath is often caused by poor oral hygiene, gum issues, or dietary factors. By addressing the root causes and maintaining a comprehensive oral care routine, you can enjoy consistently fresh-smelling breath. Regular visits to your dental hygienist are key to identifying and resolving potential problems early.

At well, we are bringing dental wellness to life. We’re here to make it easier to keep mouths healthy and happy. Check out our range of preventive hygiene treatments bespoke to each patient, by heading over to our treatment page.