The main reason for bad breath with implants is not the implant itself. Implants made of titanium or zirconia are odor-free, but neglecting oral hygiene or habits such as smoking can cause unpleasant breath. If you already have or are considering dental implants, proper care and regular checkups are essential to avoiding these issues. In this article, we explain the real causes, warning signs, and methods for maintaining fresh breath after implants.
Do Dental Implants Cause Bad Breath?
Definitely not. There is no smell from the implant itself. Implants made of titanium are compatible with the body and differ from natural teeth in that they do not decay. So, an implant will not cause bad breath if you maintain oral hygiene and keep the implant site clean. However, in cases of poor hygiene, plaque and bacteria can accumulate on the implant, causing gum inflammation and bad odor.
Temporary, Natural Causes of Bad Breath After Implants

On most occasions, the unpleasant breath following implant surgery is just a temporary condition, being a symptom of the body’s typical recovery process. During the initial stage, when the wounds are being sealed and bacteria have a more accessible area to colonize, an unpleasant odor can be emitted.
Moreover, anesthetics or painkillers can result in dry mouth, which can temporarily worsen breath. Generally, the offensive odor disappears when the tissues recover. However, if it persists or is accompanied by pain and inflammation, you should go to your dentist.
Common Causes of Bad Breath After Dental Implants
Various factors can contribute to the occurrence of bad breath following dental implants, and many of them are avoidable if good oral hygiene is maintained.
Hygiene Neglecting and Plaque Accumulation

Plaque of bacterial origin, if brushing and flossing are done inadequately, will accumulate on the gums and around the implant base. The bacteria found in these plaques release odorous compounds and gases that cause halitosis.
Infection Around the Implant

Plaque left on the teeth can cause mucositis, an inflammation of the gums. If it develops, the infection of the gums and bones around the implant, known as periimplantitis, may occur. This infection is the main source of continual bad breath.
Food Stuck Near the Implant
When the crown is not well designed or there is a gap between the implant and adjacent teeth, food can become trapped. The food that is stuck and rotting gives off a foul smell.
Smoking
Besides drying the mouth, smoking is a cause of bacterial growth, and it slows down the healing process by reducing blood flow, which in turn raises the risk of infection and bad breath.
Loose Prosthetic Parts
A loose crown or abutment can create small holes that allow bacteria and saliva to enter, leading to bad breath.
Most of the problems mentioned above can be resolved through proper hygiene and care; however, conditions such as oral disease and incorrect implant positioning require professional assistance.
Read more: Are Dental Implants Covered by Insurance in Canada?
When to Take it Seriously
Sometimes bad breath comes with warning signs. Tell your dentist if you notice any of these after getting implants:
- Persistent bad breath or a lingering bad taste that does not improve with brushing or mouthwash.
- Bleeding, swelling, or redness around the implant are signs of inflammation.
- Pain, tenderness, or pus point to an active infection.
- A loose implant or crown, because gaps invite bacteria and trapped food.
Seeing one mild symptom does not always mean a major problem, but if symptoms persist or several occur together, contact your dentist promptly.
Keep in mind that post-implant medications are also crucial for recovery.
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How To Prevent Bad Breath After Implants
The primary wall of defense is a regular oral hygiene program combined with professional care. Some main points:
Brush Regularly
Brush your teeth at least twice a day with a small-headed, soft-bristled toothbrush. Clean gently along the gum line and around the implant to remove plaque and food without scratching the crown.
Clean Your Tongue

Every time you brush, gently scrape your tongue with a scraper or toothbrush. The tongue harbors bacteria and biofilm, which are the primary sources of bad breath.
Use an Antibacterial Mouthwash
After brushing at night, rinse with an antibacterial mouthwash. If you have dry mouth, pick an alcohol-free mouthwash. It helps to lower the number of bacteria around the implant.
Chew Sugar-Free Gum
When you are unable to rinse after a meal, chewing sugar-free gum can stimulate the production of saliva and help clear food particles from your mouth. Do not use a very hard gum, as this can cause damage to the implant.
Avoid Tobacco and Excessive Alcohol

Smoking and heavy drinking reduce the flow of blood to the gums, produce dry mouth, and raise the risk of inflammation and bad breath. Reducing these habits will have a positive effect.
Regular Dental Checkups and Cleanings
Visit your dentist for a professional cleaning to remove tartar and schedule an early consultation if inflammation occurs every 4 to 6 months or as recommended.
These steps are applicable in a situation where there is no serious underlying problem; otherwise, your dentist can manage it directly.
Specialized Treatments and Dental Interventions
In cases where home care is insufficient, a dentist will perform mechanical dental cleaning to remove plaque and deposits around the implant, use antiseptics, and may prescribe antibiotics if the situation permits. In cases of severe infection or bone loss, surgery and bone grafting may be necessary to remove the infected tissue and restore the area’s support.
Additional therapies, such as laser or photodynamic therapy, may be beneficial in reducing bacteria; however, they cannot be regarded as substitutes for core treatments. In a very rare situation, implant removal may be the only viable solution if no other treatment is effective.
Take the Next Step for Healthier Implants
Most cases of bad breath associated with implants stem from issues such as plaque or gum inflammation, rather than the implant itself. If you notice persistent odors, loosening, or discomfort, it’s essential to seek professional care.
At Lawrence Dental Centre, we provide expert dental implant repair to restore comfort, function, and freshness to your smile. Schedule your visit today and enjoy lasting oral health.
FAQ
Is bad breath after implants a sign that the body is rejecting the implants?
No. Rejection is a rare occurrence and is usually accompanied by intense pain, loosening of the implant, or widespread inflammation. On the other hand, bad breath is more likely a sign of infection or local issues.
Does the type of implant (brand or material) affect bad breath?
In short – NO. Implants are made out of titanium or zirconia, which are non-odorous and biocompatible materials. Bad breath is more related to oral and gum hygiene than to the implant brand or material.
Is it possible to have bad breath as a side effect of implant placement in the mouth?
Sure. During the initial period, bad breath is a symptom of healing, dry mouth, or bacterial overload in the area. The smell usually disappears within a few days if proper care is taken.
What is the way to find out if the implant is causing the bad breath?
It is the area where the smell is coming if you see the odor that lasts for more than a week, and there is redness, swelling, or bleeding around the implant. So, go to the dentist for an examination.
Have you ever noticed changes in your breath after getting implants? Share your experience in the comments below. We’d love to hear your story and tips!
