Lower dentures play a crucial role in restoring your smile, improving chewing efficiency, and enhancing speech. However, many denture wearers experience challenges with their lower dentures due to fit issues, movement, or discomfort. Properly fitting lower dentures should feel stable, comfortable, and allow you to eat and speak with confidence.
In this guide, we will discuss how lower dentures should fit, common issues, and tips to improve their stability.
How Should Lower Dentures Fit?
Unlike upper dentures, which create suction against the roof of the mouth, lower dentures rely on a precise fit, muscle control, and sometimes adhesives to stay in place. A well-fitting lower denture should:
- Rest Comfortably on the Gums – The denture base should sit snugly on the lower jaw without causing irritation.
- Allow Natural Tongue Movement – Your tongue should have enough space to move freely without displacing the denture.
- Stay in Place During Eating and Speaking – While lower dentures naturally have more movement than upper dentures, they should not constantly shift or cause discomfort.
- Have Proper Bite Alignment – The denture should align correctly with the upper teeth to prevent uneven pressure.
- Not Cause Sore Spots or Pain – A good fit means the denture does not rub or create sore areas on the gums.
Common Lower Denture Problems and Solutions
1. Loose or Moving Dentures
Lower dentures may feel loose due to the lack of natural suction. If your denture shifts frequently:
- Practice tongue and cheek control to help stabilize it.
- Consider using denture adhesive for extra security.
- Check if the denture needs adjustments to fit better.
2. Sore Spots and Irritation
Sore spots occur when dentures put uneven pressure on the gums. To relieve discomfort:
- Remove dentures periodically to give gums a break.
- Use warm salt water rinses to soothe irritation.
- Get a denture adjustment if the fit is uneven.
3. Difficulty Chewing with Lower Dentures
Chewing can be challenging, especially in the early stages. To make eating easier:
- Start with soft foods and gradually introduce harder textures.
- Use both sides of your mouth evenly to prevent tipping.
- Avoid sticky or hard foods that can dislodge the denture.
4. Denture Slipping When Speaking
If your lower denture moves while talking:
- Practice speaking slowly and enunciating words clearly.
- Read aloud to improve muscle memory and control.
- Ensure your denture is properly fitted and not too loose.
5. Gagging or Excessive Saliva Production
Gagging is rare with lower dentures but can happen due to improper fit. Excess saliva is common when first wearing dentures. Solutions include:
- Giving yourself time to adjust to the new dentures.
- Keeping the denture clean to avoid buildup of bacteria.
- Trying smaller bites of food to help with swallowing issues.
How to Ensure a Proper Fit for Lower Dentures
1. Allow an Adjustment Period
New dentures require an adjustment phase. It may take several weeks for your mouth, tongue, and gums to adapt to wearing lower dentures.
2. Use Denture Adhesives (If Needed)
While lower dentures should fit well without adhesive, some people use a small amount for extra security. Avoid overuse, as this can lead to buildup.
3. Keep Your Dentures Clean
Proper cleaning prevents irritation and keeps dentures comfortable:
- Brush dentures daily with a soft-bristled brush.
- Soak them in a denture-cleaning solution overnight.
- Rinse with water before placing them back in your mouth.
4. Perform Regular Gum Care
Healthy gums provide a stable base for lower dentures. Maintain gum health by:
- Massaging the gums to improve circulation.
- Rinsing with salt water to keep the tissue healthy.
- Avoiding smoking, which can irritate gums.
5. Get Periodic Adjustments
Your jawbone and gums naturally change over time, which may cause dentures to become loose. Regular dental check-ups help ensure your dentures remain well-fitted.
Alternatives to Traditional Lower Dentures
For those struggling with loose lower dentures, alternatives may provide a better fit and stability:
1. Implant-Supported Dentures
Dental implants act as anchors for dentures, improving stability and preventing movement. Implant-supported dentures are more secure than traditional dentures.
2. Partial Dentures
If you still have some natural teeth, a partial denture may be a better option. It attaches to existing teeth for improved fit.
3. Custom-Fit Dentures
Some denture options are designed to fit more securely based on precise jaw measurements. If you experience ongoing discomfort, custom solutions may help.
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Contact Hummingbird Dental at +1 647-370-2024 or via email at info@hummingbirddental.ca to receive the emergency dental care you need. Their team is dedicated to providing quick and effective treatment to alleviate pain and protect your oral health.
FAQs About Lower Dentures
1. Why do lower dentures feel loose compared to upper dentures?
Lower dentures lack the suction that upper dentures have. They rely on proper fit, muscle control, and sometimes adhesives for stability.
2. How long does it take to adjust to lower dentures?
It typically takes a few weeks to adapt to lower dentures. With practice and minor adjustments, they will become more comfortable.
3. Can I eat normally with lower dentures?
Yes, but it takes time to adjust. Start with soft foods, chew slowly, and use both sides of your mouth evenly to maintain balance.
4. What should I do if my lower dentures cause sore spots?
Sore spots usually occur due to uneven pressure. Remove your dentures periodically, rinse with salt water, and get adjustments if needed.
5. How often should lower dentures be replaced?
On average, dentures need to be replaced every few years, depending on wear and changes in your gums and jaw structure. Regular check-ups help determine when replacements are needed.
Conclusion
A well-fitting lower denture should provide comfort, stability, and function without excessive movement or pain. While lower dentures naturally have more mobility than upper ones, proper fit, muscle control, and periodic adjustments can improve their performance.
If you experience persistent discomfort, sore spots, or difficulty eating, it may be time for a denture adjustment or alternative solution like implant-supported dentures. Regular dental check-ups and proper maintenance ensure your dentures continue to fit well and support your oral health.
By following these guidelines and giving yourself time to adapt, you can enjoy a confident smile and improved quality of life with lower dentures.
