What Are Dentures Made Of?
Understanding the materials behind your smile – from acrylics to alloys
If you’re considering dentures or already wear them, it’s important to understand what they’re made from. The materials used to create dentures affect not only their look and feel but also their durability, comfort, and cost. In this guide, we break down the different materials used in denture construction, including acrylic, chrome cobalt, flexible nylon, and implant-retained options — so you can make an informed decision based on your needs.
Main Components of a Denture
Every denture is made up of two primary parts:
- The Denture Base – mimics your natural gums and supports the teeth
- The Denture Teeth – designed to replicate natural tooth shape, shade, and function
Each of these elements can be made from different materials, depending on the type of denture you’re having made — full or partial, flexible or rigid, conventional or implant-retained.
1. Acrylic Dentures (PMMA)
Material: Polymethyl Methacrylate (PMMA)
Acrylic is the most common material used for both full and partial dentures. The pink base is crafted to resemble natural gum tissue and holds acrylic resin or composite teeth in place.
✅ Advantages of Acrylic Dentures
- Affordable: One of the most budget-friendly options.
- Easily adjusted: Acrylic can be relined, reshaped, or repaired.
- Customisable: Teeth and gum shades can be adjusted to look natural.
- Lightweight: Comfortable for everyday wear.
❌ Disadvantages of Acrylic Dentures
- Less durable than metal-based options.
- Can fracture if dropped or improperly handled.
- May absorb odours or stains over time if not cleaned regularly.
Example Provider:
🔗 Find a Denture Expert that uses high-grade acrylic for full and partial dentures, offering natural colour matching and precision fittings.
2. Chrome Cobalt Dentures (Metal Framework)
Material: Chrome cobalt alloy (metal base) with acrylic or composite teeth
These are partial dentures with a thin metal framework that rests snugly around existing teeth and gums. The visible portion is still pink acrylic, but the structure underneath is metal.
✅ Advantages of Chrome Dentures
- Stronger and longer-lasting than acrylic alone
- Slimmer and less bulky in the mouth
- Good retention and stability
- Ideal for partial dentures when some natural teeth remain
❌ Disadvantages of Chrome Dentures
- Higher cost
- Visible metal clasps (though some CDTs offer discreet options)
- Not suitable for full dentures
Example Provider:
🔗 My Denture Clinic – Barnsley offers chrome cobalt frameworks for partial denture wearers who want a slim, strong, and discreet solution.
3. Flexible Dentures (Thermoplastic Nylon)
Material: Flexible nylon resin (e.g. Valplast®)
This type of denture is used for partial tooth loss and is crafted from a flexible, gum-coloured plastic that fits snugly around natural teeth and gums without metal clasps.
More about Flexible Dentures – What is a Flexible Denture?
✅ Advantages of Flexible Dentures
- Soft and comfortable
- No visible metal parts
- Shatter-resistant if dropped
- Great for patients with acrylic allergies
❌ Disadvantages of Flexible Dentures
- Cannot be repaired or adjusted easily
- May wear faster than other materials
- Limited use for full dentures
Example Provider:
🔗 The Denture & Implant Clinic – Surrey offers Valplast® flexible dentures for patients seeking a discreet, lightweight option.
4. Denture Teeth Materials
Regardless of the base material, the artificial teeth themselves are usually made from:
- Acrylic Resin – Most common, cost-effective, and easy to customise.
- Porcelain – Harder and more stain-resistant, but heavier and prone to chipping.
- Composite Resin – Offers a balance between aesthetics and strength, used in some high-end dentures.
Most modern denture teeth are now made with layered acrylic or composite for a more natural look.
5. Implant-Retained Dentures: Advanced Materials
Implant dentures may use a mix of materials, including:
- Titanium implants (inserted into the jawbone)
- Acrylic or composite denture bases
- Metal bar or locator attachments to clip the denture into place
These are the most secure and long-lasting denture option but also the most complex and costly.
📸 Image Suggestion: Diagram showing titanium implants beneath a full lower denture.
Example Provider:
🔗 The Coventry Denture Centre specialises in implant-supported denture systems using top-grade materials for comfort and longevity.
Comparing Denture Materials
| Feature | Acrylic | Chrome Cobalt | Flexible Nylon | Implant Denture |
|---|---|---|---|---|
| Comfort | ⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| Durability | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐⭐⭐ |
| Aesthetics | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| Adjustability | ⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐ | ⭐⭐⭐⭐ |
| Cost | £ | £££ | ££ | £££££ |
How to Choose the Right Material for You
Choosing the right denture material depends on your needs, budget, and preferences. Here’s a quick guide:
- On a budget? Acrylic dentures are affordable and widely available.
- Looking for strength? Chrome cobalt dentures last longer and feel secure.
- Want discreet comfort? Flexible dentures may be the best fit.
- Seeking long-term stability? Consider implant-retained options.
Real-World Example
David, 67, struggled with loose lower dentures. After consultation with Simon Miles CDT, he opted for a chrome cobalt partial paired with flexible clasps for improved comfort and aesthetics. The denture was lightweight, long-lasting, and fit securely around his remaining teeth.
Conclusion: Material Matters
The material your dentures are made from has a huge impact on their comfort, durability, and appearance. Whether you’re after a temporary solution or a premium long-term investment, understanding your options puts you in control of your oral health.
Need Help Choosing the Right Denture Material?
📍 Book your free consultation with a CDT – Denture Directory
Explore your options and discover the best material for your needs, lifestyle, and budget — all with expert guidance and personal care.