As a denturist serving patients across Ottawa, Perth, Carleton Place, Smiths Falls, Kanata, Stittsville, and the surrounding areas, I’ve seen nearly every denture concern you can imagine. And one thing I always tell my patients is this: denture problems are extremely common — and they’re almost always fixable.
Far too many denture wearers suffer in silence because they assume discomfort is “normal.” It isn’t. Your dentures should feel comfortable, secure, and reliable every single day. Whether you’ve been wearing dentures for years or you’re adjusting to a new set, you deserve a confident smile without pain or frustration.
In this blog, I want to walk you through the most common denture issues I see in my Ottawa and Perth clinics — including sores, slippage, dry mouth, pressure spots, irritation, and difficulty chewing — and explain exactly when you should call me for help.
Your smile is meant to support your life, not limit it. With the right care and professional guidance, these problems can be corrected quickly and comfortably.
1. Denture Sores: Why They Happen & How I Treat Them
Denture sores are one of the most common issues patients bring to me.
They happen when dentures rub repeatedly against the gums or soft tissues, creating:
- Red spots
- Ulcers
- Irritation
- Tenderness
Why Sores Develop
There are a few reasons why I commonly see sores in the Ottawa and Perth region:
- Your mouth changes shape over time
- Dentures become loose or worn
- Winter dry mouth increases friction
- Adhesives are masking poor fit
- A new denture is still adjusting to your tissues
- Bite misalignment creates uneven pressure
When to Call Me
If soreness lasts more than a couple of days, or if it feels like the denture is rubbing the same spot repeatedly, you need an adjustment.
Never “tough it out.”
A quick, painless adjustment can relieve the sore spot completely.
2. Slipping or Moving Dentures: A Sign of Fit Changes
When dentures begin to slip — especially while speaking, eating, or laughing — it means the fit has changed. This is extremely common and usually very easy to correct.
Why Slippage Happens
- Natural bone loss
- Changes in gum shape
- Weight changes
- Worn or flattened denture teeth
- Lack of suction
- Dry mouth
- Denture age (5–7 years old)
I frequently see patients from Ottawa or Perth who say, “My dentures used to fit perfectly, but now they won’t stay in place.”
This is almost always a sign that a reline or refitting is needed.
When to Call Me
Contact me immediately if:
- You’re using more adhesive than usual
- Your denture shifts when you bite
- You “feel” it move while talking
- Food is collecting under it
- You avoid certain foods because of slippage
A proper reline can restore secure suction and stability.
3. Dry Mouth: One of the Biggest Causes of Denture Discomfort
Dry mouth (xerostomia) is extremely common in Ottawa and Eastern Ontario, especially during winter when indoor heating dries the air. Many medications also cause dryness.
Why Dry Mouth Affects Dentures
- Reduces suction
- Causes friction
- Leads to sore spots
- Encourages bacterial growth
- Makes speech more difficult
How I Help
I often recommend:
- Moisturizing mouth rinses
- Sugar-free lozenges
- Hydration strategies
- Adjustments to improve suction
When to Call Me
If dry mouth is causing pain, slippage, or chronic irritation, book a visit.
There are multiple solutions — you don’t need to suffer through it.
4. Difficulty Chewing: Dentures Shouldn’t Limit Your Diet
When chewing becomes difficult, something is wrong — and it’s not your fault.
Common Causes
- Uneven bite
- Worn denture teeth
- Loose dentures
- Pressure points
- An outdated denture
Patients from areas like Ottawa, Carleton Place, and Smiths Falls often come to see me after months of chewing difficulties, not realizing it could be fixed in a single visit.
When to Call Me
If you’ve begun avoiding certain foods, feel your dentures “rock” while chewing, or notice clicking sounds, it’s time for a bite adjustment.
5. Gum Irritation & Inflammation
Redness, swelling, or general tenderness under your denture means something is off.
Causes
- Bacteria buildup
- Old denture surface roughness
- Poor cleaning habits
- Dry mouth
- Worn fit
Solution
A professional cleaning, adjustment, or reline typically resolves these symptoms.
When to Call Me
If irritation lasts longer than a few days, or if you notice white patches or swelling, contact me immediately.
Untreated irritation can lead to infections.
6. Cracks, Chips, or Damage to the Denture
Denture materials are durable but not indestructible. Cracks or chips can lead to:
- Sharp edges
- Gum injuries
- Poor fit
- Sudden breakage
Damage often happens from:
- Dropping dentures
- Eating very hard foods
- Aging acrylic
When to Call Me
If you see or feel damage — even if it’s small — do NOT use glue or DIY repair kits.
Professional repair is quick and safe.
7. Bad Breath or Odour Under Dentures
Chronic odour usually means bacteria are trapped between your dentures and gums.
Common Reasons
- Not removing dentures at night
- Inadequate cleaning
- Rough areas on the denture surface
- Dry mouth
When to Call Me
If odour persists even after cleaning, your denture may need a professional deep clean or resurfacing.
8. Denture Feels “Too Big” or “Too Small” Suddenly
When dentures suddenly feel different, it’s usually due to:
- Gum shrinkage
- Bone loss
- Weight changes
- Seasonal dryness
- Swelling from irritation
I see this often in patients from Ottawa and surrounding communities in the winter months.
When to Call Me
If your denture doesn’t feel like it did a few months ago, it’s time for a professional fit assessment.
9. Frequent Need for Adhesive
A little adhesive is fine.
But if you find yourself depending on adhesive every single day — or using more and more — it’s a sign that your denture needs adjustment.
When to Call Me
If adhesive feels necessary for everyday comfort, schedule a reline.
10. Your Denture Is Over 5 Years Old
Most dentures last 5 to 7 years.
After that, acrylic wears down, teeth flatten, and the fit becomes outdated.
Why Age Matters
- Bone changes
- Gum changes
- Tooth wear
- Staining and odour absorption
When to Call Me
If your denture is hitting that 5-year mark, a professional evaluation will determine whether a reline or replacement will improve comfort.
11. Speech Problems or Clicking Sounds
If you hear clicking while speaking, or certain sounds feel difficult, your bite or fit may be off.
When to Call Me
Contact me if:
- Speech isn’t improving
- Clicking is frequent
- You feel the denture move during conversation
Small adjustments can make a big impact.
12. Pressure on the Jaw or Headaches
This happens when your bite isn’t aligned properly.
When to Call Me
Pain or tension in:
- The jaw
- The temples
- The neck
…means your bite should be checked.
You Should Never “Get Used To” Denture Problems
I want every patient — whether from Ottawa, Perth, Smiths Falls, or anywhere in the surrounding region — to know this:
**Denture pain is not normal.
Slippage is not normal.
Chronic dryness is not normal.
Chewing difficulty is not normal.**
These problems aren’t something you have to “accept.”
They are signs that you need adjustments, maintenance, or a new fit — and that’s exactly what I’m here for.
With regular check-ups and prompt care, you can enjoy:
- Comfortable chewing
- Confident speaking
- Secure fit
- Healthy gums
- A natural-looking smile
You deserve that comfort every day.
Final Thoughts
Whether you’re experiencing sore spots, slipping dentures, dry mouth, difficulty chewing, or any other denture concern — I’m here to help. My job is to ensure that every patient in Ottawa, Perth, and the surrounding communities has a denture that supports their daily life, not one that causes stress or pain.
Your dentures should feel secure, comfortable, and natural. If they don’t, the solution is usually simple — and the sooner we address it, the better your long-term comfort will be.
📞 Call-to-Action
If you’re struggling with denture sores, slippage, dry mouth, irritation, or any other denture problem, don’t wait.
I can help restore your comfort with a quick adjustment, reline, or professional assessment.
📞 (613) 728-5532
🌐 www.dentureclinicottawa.com
✉️ limadentures@gmail.com
