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Why does my veneers smell?

Having veneers can greatly enhance the appearance of your teeth, giving you a beautiful and confident smile. However, if you’ve noticed an unpleasant smell coming from your veneers, you may be wondering why this is happening. The truth is, veneers can sometimes develop a foul odor due to the accumulation of oral bacteria and poor oral hygiene practices. In this article, we will explore the causes of smelling veneers and discuss the importance of addressing this issue for your oral health and overall well-being.

Oral bacteria and its role in causing smell

One of the main reasons why veneers can develop a smell is the accumulation of oral bacteria around the edges of the porcelain. Our mouths naturally harbor a wide range of bacteria, and when these bacteria are allowed to proliferate, they can produce a sour odor. The bacteria may find their way between your veneers and natural teeth or along the gum line, leading to the unpleasant smell.

Furthermore, oral bacteria are known to be a major contributor to gum diseases such as gingivitis and periodontitis. If you have veneers, the risk of developing gum disease may be increased, especially if the veneers were placed aggressively or if proper oral hygiene practices are not followed.

Factors contributing to smelling veneers

Several factors can contribute to the development of a smell in veneers. These include:

Improper oral hygiene and inadequate brushing techniques

If you don’t practice proper oral hygiene, such as brushing your teeth twice a day and using proper brushing techniques, oral bacteria can begin to accumulate around your veneers. It’s important to brush all surfaces of your teeth and pay special attention to the areas where the veneers meet your natural teeth.

Failure to floss regularly and clean interproximal spaces

Flossing is crucial for removing plaque and food debris from between your teeth and along the gum line. If you neglect to floss regularly, these particles can build up around your veneers, providing a breeding ground for oral bacteria.

Food debris and plaque accumulation around veneers

Certain foods, such as garlic and onions, can leave behind strong odors that can linger on the surface of your veneers. Additionally, if plaque is allowed to accumulate around the edges of your veneers, it can also contribute to the development of a smell.

Aggressive placement of veneers leading to gum disease

In some cases, if the veneers were placed too aggressively or without proper consideration for gum health, it can increase the risk of gum disease. This can lead to inflammation, bleeding gums, and an unpleasant smell.

Effects of smelling veneers

The odor coming from your veneers can have several negative effects, including:

Social implications and embarrassment

Having veneers that emit a foul smell can cause embarrassment in social situations. You may feel self-conscious about talking or smiling, which can affect your overall confidence and well-being.

Impact on self-confidence and self-esteem

Your smile is an important aspect of your overall appearance. If you’re constantly worried about the smell of your veneers, it can have a significant impact on your self-confidence and self-esteem.

Risk of developing gum diseases

The accumulation of oral bacteria around your veneers can increase the risk of developing gum diseases such as gingivitis and periodontitis. These conditions can lead to gum inflammation, receding gums, and potential tooth loss if left untreated.

Prevention and maintenance of veneers to avoid smell

Fortunately, there are several preventive measures and maintenance techniques that you can adopt to avoid or eliminate the smell from your veneers. These include:

Proper oral hygiene practices

Ensure that you brush your teeth at least twice a day with a soft-bristled toothbrush using proper brushing techniques. Pay special attention to the areas around your veneers, using gentle circular motions to remove plaque and bacteria. Additionally, flossing daily and using antibacterial mouthwash can help clean the interproximal spaces and reduce oral bacteria.

Regular dental check-ups and professional cleanings

Schedule regular dental check-ups with your dentist to monitor the health of your veneers and overall oral health. Dental professionals can perform professional cleanings to remove plaque and tartar buildup, reducing the risk of developing a smell.

Limiting intake of certain food and drinks that can contribute to smell

Certain foods and drinks, such as coffee, onions, and garlic, can leave behind strong odors that can affect the smell of your veneers. Limiting your consumption of these items can help reduce the risk of developing a smell.

Avoiding habits that may damage veneers

Avoid habits such as biting on hard objects, using your teeth as tools, or chewing on ice, as these can potentially damage your veneers and create spaces for bacteria to accumulate.

Treatment options for eliminating smell

If you’ve already noticed a persistent smell coming from your veneers, it’s important to seek professional dental care. Treatment options may include:

Deep cleaning and debridement by a dental professional

A dental professional can perform a deep cleaning to remove any built-up plaque and tartar around your veneers. This can help eliminate the source of the odor and improve your oral hygiene.

Antibacterial treatments to target oral bacteria

In some cases, your dentist may recommend antibacterial treatments to target and eliminate the oral bacteria causing the smell. These treatments may include mouth rinses or prescription medications.

Treating underlying gum diseases if present

If gum disease is detected, your dentist may recommend appropriate treatment options, such as scaling and root planing or periodontal surgery. Treating underlying gum diseases can help eliminate the odor and improve your oral health.

Potentially replacing veneers if smell persists

In rare cases where the smell cannot be resolved despite proper hygiene and treatment, your dentist may consider replacing the veneers. This may be necessary to eliminate the source of the odor and restore your oral health.


Smelling veneers can be a distressing issue, affecting both your oral health and overall well-being. By understanding the causes and risk factors associated with smelling veneers, and by implementing proper oral hygiene practices and seeking professional dental care, you can address and eliminate this problem. Remember, maintaining good oral hygiene, attending regular dental check-ups, and seeking prompt treatment for any underlying gum diseases are essential for keeping your veneers and natural teeth clean, fresh, and odor-free. Don’t hesitate to reach out to your dentist if you have any concerns about the smell of your veneers, as they can provide personalized advice and treatment options to help you enjoy the full benefits of your beautiful smile.


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