Persistent bad breath (halitosis) is often caused by bacteria that accumulate on the tongue, between teeth, or under the gums. In most cases, good hygiene and follow-up with your dentist in Sainte-Marthe-sur-le-Lac are enough to solve the problem.
Quick Answer
- 90% of bad breath cases have an oral origin
- Bacteria on the tongue and dental plaque are the main causes
- Gum disease is a common cause in adults
- Tongue brushing and flossing are essential
- Consult if bad breath persists despite good hygiene
Oral Causes of Bad Breath
Bacteria on the Tongue
The tongue's surface, especially the back, harbors millions of bacteria that produce foul-smelling sulfur compounds. Regular tongue cleaning with a scraper or toothbrush is essential.
Gum Disease
Periodontitis creates pockets between gums and teeth where bacteria accumulate. This infection produces a characteristic odor that brushing alone can't eliminate.
Untreated Cavities
Cavities trap food debris and bacteria that cause odors.
Dry Mouth
Saliva naturally cleans the mouth. Some medications, mouth breathing, or medical conditions can reduce saliva production.
Poorly Maintained Dentures
Dentures not cleaned regularly can harbor bacteria and odors.
Non-Oral Causes
In about 10% of cases, bad breath may be linked to:
- Gastroesophageal reflux
- Sinus or tonsil problems
- Diabetes (characteristic fruity odor)
- Liver or kidney disease
Practical Solutions
- Brush your teeth twice daily and clean your tongue
- Floss daily
- Drink enough water
- Limit strongly odorous foods (garlic, onion)
- See your dentist for regular professional cleanings
- Avoid tobacco
Frequently Asked Questions
Can mouthwash replace flossing?
No. Mouthwash temporarily masks odor but doesn't remove bacteria between teeth. Flossing remains indispensable.
When should I see a dentist for bad breath?
If despite good hygiene, bad breath persists for more than a few weeks, see your dentist to rule out gum disease or another cause.
For a complete diagnosis, book an appointment in Sainte-Marthe-sur-le-Lac.
Need an appointment?
Our Sainte-Marthe-sur-le-Lac team is ready to answer your questions and provide quality care.
