When dentures break or crack, many people look for a quick solution at home. One common question people ask is whether super glue can fix dentures.
Although super glue may seem like an easy fix, it is not recommended for repairing dentures. Using household adhesives can damage denture materials, cause health risks, and make professional repairs more complicated.
Understanding the dangers of DIY denture fixes can help protect both your dentures and your oral health.
Can Super Glue Be Used to Fix Dentures?
Technically, super glue may stick broken denture pieces together for a short time. However, dental professionals strongly advise against it.
Super glue is not designed for oral use and may cause several problems.
These include:
• Chemicals not intended for use inside the mouth
• Poor alignment of denture pieces
• Damage to denture materials
• Difficulty repairing dentures professionally later
If your dentures break unexpectedly, read our guide on
what to do if dentures break
Why Super Glue Is Unsafe for Denture Repair
1. Harmful Chemicals
Most super glues contain cyanoacrylate, which is not designed for long-term contact inside the mouth. It can cause irritation or discomfort to the gums.
2. Incorrect Denture Alignment
Dentures require precise alignment to ensure proper chewing and comfort.
If super glue is used incorrectly, it can cause:
• Uneven bite
• Jaw discomfort
• Difficulty eating
• Additional denture cracks
Improper alignment may require additional work during professional repair.
3. Damage to Denture Materials
Dentures are typically made from dental acrylic and other specialized materials.
Using household adhesives can:
• Weaken the denture structure
• Cause staining or discoloration
• Make future repairs more difficult
To understand the common reasons dentures break, read
what causes dentures to crack or break
What to Do If Your Dentures Break
Instead of using glue, follow these safer steps.
1. Remove the Dentures Carefully
Take the dentures out to prevent further damage.
2. Save All Broken Pieces
Keep all parts together for easier professional repair.
3. Avoid DIY Fixes
Do not attempt to repair dentures with glue, tape, or home repair kits.
4. Contact a Professional Repair Service
A professional technician can repair dentures safely and restore proper alignment.
Learn more about professional repairs on our
denture repair service page
When Dentures Can Be Professionally Repaired
Many denture problems can be repaired quickly without replacing the entire denture.
Common repairs include:
• Cracked denture base
• Broken denture teeth
• Loose dentures
• Partial denture clasp repairs
You can also learn about
partial denture repair services
How Professional Denture Repair Works
Professional denture repair uses specialized dental materials designed for strength and safety.
The process typically includes:
- Examining the denture damage
- Cleaning the broken surfaces
- Rebuilding the denture using dental acrylic
- Polishing and restoring proper alignment
Many repairs can be completed quickly depending on the damage.
To understand pricing, read our guide on
how much denture repair costs
How to Prevent Dentures From Breaking
Proper denture care can help reduce the risk of damage.
Helpful tips include:
• Clean dentures daily
• Handle dentures carefully while cleaning
• Avoid chewing very hard foods
• Store dentures in water when not in use
• Schedule regular denture checkups
Learn more about maintenance in
how often dentures should be checked
When to Seek Professional Denture Repair
If your dentures crack, break, or feel uncomfortable, professional repair is the safest option.
Attempting DIY fixes with super glue or household adhesives may cause further damage and affect how your dentures fit.
Professional denture repair services can restore dentures safely and help maintain comfort and proper function.
Frequently Asked Questions
Can super glue permanently fix dentures?
No. Super glue is only a temporary fix and may damage dentures or cause alignment problems.
Is it safe to use super glue on dentures?
No. Super glue contains chemicals that are not safe for long-term oral use.
Can broken dentures be repaired instead of replaced?
Yes. Many cracked or broken dentures can be repaired professionally depending on the damage.
How long does denture repair take?
Many denture repairs can be completed the same day depending on the severity of the damage.