Bad Breath Causes & Cures | Dentist in Bankstown Sydney

Bad Breath: Causes, Cures, and When to See Your Dentist

  • October 21, 2025
  • General and Cosmetic Dentistry
  • General Dental
  • Uncategorised

Bad Breath: Causes, Cures, and When to See Your Dentist

It's a common and often embarrassing problem: bad breath, also known as halitosis. While many people experience bad breath from time to time, especially first thing in the morning, persistent bad breath can be a sign of an underlying issue. It can impact your confidence and make you hesitant to talk to others. At Advanced Health Dental in Bankstown, we see bad breath not just as a cosmetic concern, but as a key indicator of oral health. Addressing it effectively requires identifying the root cause.

Bad Breath

The Main Culprit: Bacteria in Your Mouth

The vast majority of bad breath cases start right in the mouth. When you eat, tiny food particles get trapped between your teeth, on your gums, and especially on your tongue. If you don't clean them thoroughly, these particles start to rot. This creates a breeding ground for bacteria, which release sulphur compounds that produce a very unpleasant odour.

The most common causes related to oral health include:

  • Poor Oral Hygiene: This is the primary reason. Without regular and effective brushing and flossing, plaque and bacteria build up.
  • Gum Disease: The same bacteria that can cause bad breath can lead to gum disease. The pockets formed by periodontitis can make it harder to clean effectively, allowing bacteria to grow.
  • Dry Mouth (Xerostomia): Saliva naturally helps cleanse the mouth by washing away food particles and bacteria. When you have a dry mouth, either from certain medications, breathing through your mouth, or a medical condition, this cleaning action is reduced.
  • Dirty Dentures or Appliances: Poorly fitting or uncleaned dentures can trap food and bacteria, leading to persistent odours.

When to See Your Dentist

While at-home remedies like brushing, flossing, and using a tongue scraper can help, if your bad breath persists, it’s a sign that you need professional help. Your dentist can perform a thorough examination to determine the cause. At Advanced Health Dental, we'll look for signs of gum disease, large cavities, or other dental issues that could be contributing to the problem.

For example, our qualified dentists often find that patients' bad breath is a direct result of untreated gum disease. In these cases, a professional deep cleaning can make a significant difference. We will also assess your tongue, as bacteria on its rough surface are a frequent cause of odour.

In some cases, bad breath may be a sign of a more serious, non-dental health condition, such as a sinus infection, tonsillitis, or a systemic disease like diabetes or kidney issues. If we determine that an oral health issue does not cause your bad breath, we can refer you to a medical professional.

Simple Steps to Fresher Breath

While you await your appointment, here are a few things you can do at home:

  1. Brush and Floss Regularly: Brush your teeth for two minutes, twice a day, and floss at least once a day. Pay extra attention to your tongue; many people forget to clean it.
  2. Stay Hydrated: Drink plenty of water throughout the day to keep your mouth moist and your saliva flowing.
  3. Watch What You Eat: Foods like garlic and onions can cause temporary bad breath. Try to limit them, especially before social interactions.
  4. Chew Sugar-Free Gum: This can help stimulate saliva production.

 

Tired of Feeling Self-Conscious About Your Breath?

Don't let it affect your confidence. Contact Advanced Health Dental in Bankstown for a professional assessment and a clear path to fresher breath.

 

Please note this article is for general information and is not a substitute for professional medical advice or diagnosis. Always seek the advice of your dentist with any questions you may have regarding a medical condition or treatment. Where further or specialised care is required, your treating practitioner can provide an appropriate referral.

Scroll to Top