Can Sticky Foods Loosen Your Dental Bridge? Adhesive Issues

The dental bridge is secured with adhesive, but consuming sticky foods has caused it to become slightly loose?

I have a fixed all-ceramic dental bridge that was secured with permanent cement.
However, after eating a sticky food, I felt a sensation of loosening, and during the biting process, I experienced sensitivity and nerve pain.
Since that incident, I have continued to experience sensitivity and nerve pain when biting.
However, there is no visible sign of loosening on the bridge.
Can eating sticky foods cause a dental prosthesis to loosen even when it is secured with permanent cement? Shouldn't the permanent cement keep it firmly in place? Why is there still a possibility of it coming loose or feeling unstable? I'm quite confused and seeking clarification.

Roy, 30~39 year old female. Ask Date: 2020/04/21

Dr. Huang Tingfang reply Dentistry

Dear Mr.
Roy,
Hello! It is best to return to the original clinic for a thorough examination.
Take care! Wishing you peace and smooth recovery!
Sincerely,
Dr.
Huang Ting-Fang, Dentistry

Reply Date: 2020/04/21

More Info

Sticky foods can indeed pose a challenge for dental bridges, even those that have been secured with permanent adhesives. While these adhesives are designed to provide a strong bond, certain factors can lead to loosening or discomfort, particularly when biting into sticky or chewy foods.

Understanding the Adhesive Issues
1. Adhesive Properties: Permanent dental adhesives are formulated to create a robust bond between the dental bridge and the underlying teeth. However, they are not impervious to the forces exerted during chewing, especially with sticky foods. Over time, the adhesive can degrade or lose its effectiveness due to various factors, including the type of food consumed, oral hygiene practices, and the natural wear and tear of the dental materials.

2. Mechanical Forces: When biting into sticky foods, the mechanical forces can create tension at the junction between the bridge and the supporting teeth. If the adhesive bond is not as strong as it should be, these forces can lead to micro-movements that may cause the bridge to feel loose or even lead to sensitivity in the surrounding teeth.

3. Sensitivity Issues: The sensitivity you are experiencing could be attributed to several factors:
- Gum Recession: If the gums have receded around the bridge, the exposed tooth structure may become sensitive to temperature changes or pressure.

- Underlying Tooth Issues: If the teeth supporting the bridge have decay or other issues, this could also lead to sensitivity.

- Improper Fit: If the bridge does not fit properly, it can create pressure points that lead to discomfort when chewing.

Recommendations for Management
1. Avoid Sticky Foods: While it may be difficult, it is advisable to limit the consumption of sticky or chewy foods, especially in the initial weeks after placement of the bridge. Foods like caramel, taffy, or even certain types of bread can exert excessive force on the bridge.

2. Regular Dental Check-ups: Regular visits to your dentist are crucial for monitoring the condition of your dental bridge and the health of the supporting teeth. If you notice any changes in how the bridge feels, it’s important to consult your dentist promptly.

3. Oral Hygiene: Maintaining excellent oral hygiene is essential. Ensure that you are brushing and flossing around the bridge and the supporting teeth effectively. Consider using a water flosser or interdental brushes to clean areas that may be difficult to reach.

4. Sensitivity Management: If sensitivity persists, discuss with your dentist the possibility of using desensitizing toothpaste or other treatments that can help alleviate discomfort.

5. Re-evaluation of the Bridge: If you continue to experience issues with the bridge feeling loose or sensitive, it may be necessary for your dentist to re-evaluate the fit and the adhesive used. In some cases, a re-cementation of the bridge may be required to ensure a secure fit.

Conclusion
In summary, while permanent adhesives are designed to hold dental bridges securely, sticky foods can still pose a risk for loosening or discomfort. It’s essential to be mindful of your diet, maintain good oral hygiene, and keep up with regular dental visits to ensure the longevity and comfort of your dental bridge. If sensitivity or looseness continues to be a problem, do not hesitate to reach out to your dentist for further evaluation and management.

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