What Are Dentures Made of?

Everyone knows what dentures are, but do you know what they are made of? In previous centuries, dentures were made from naturally occurring materials, from animal teeth to ivory. Thankfully today's dentures are crafted from a variety of advanced materials and are precisely designed for comfort, durability, and aesthetics.

Let's take a closer look at the components that make up a typical set of dentures.

The Denture Base

The base of a denture is the pink part that rests on your gums and holds the artificial teeth in place. In most cases, the base is made from acrylic resin or plastic. Here are some common base materials.

Polymethyl Methacrylate (PMMA)

This acrylic resin is the most widely used material for denture bases. It's known for its strength, durability, and ability to be color-matched to your gums. PMMA is also lightweight, making for a comfortable fit.

Polyamide Resin

This flexible plastic is sometimes used for partial dentures or temporary dentures. It can also be used for those who have more sensitive gums. It's hypoallergenic and translucent, giving a more natural appearance. However, it's not as strong as PMMA and may need to be replaced more often.

Metal

For some partial dentures, a thin metal framework is used to provide added strength and support. This metal base may then be covered with acrylic or resin to match your gum color.

The Artificial Teeth

The teeth of a denture are typically made from acrylic resin or porcelain. Each material has its pros and cons.

Acrylic Resin

Acrylic teeth are the most common choice for dentures. They're less expensive than porcelain, lighter in weight, and easier to adjust. Acrylic teeth can also be chemically bonded to the denture base, creating a strong, seamless attachment.

Porcelain

Porcelain has a more natural translucency and luster, mimicking the look of natural teeth. It's also highly resistant to wear and staining. However, porcelain teeth are more fragile than acrylic. They are slightly more likely to chip or crack if dropped and can be more costly.

In some cases, a combination of acrylic and porcelain teeth may be used to balance aesthetics, function, and cost.

Implant-Supported Dentures

For a more stable and secure fit, some people opt for implant-supported dentures. These dentures are permanently secured onto titanium implants that are surgically placed into the jawbone. The implant fixtures are made of biocompatible titanium that fuses with the bone over time, providing a sturdy anchor for the denture.

The denture itself is still made of acrylic or resin, and the added support from the implants allows for a smaller, less bulky base.

Caring for Your Dentures

No matter what your dentures are made of, proper care helps keep them looking and functioning their best.

Brush your dentures daily with a soft-bristled brush and non-abrasive denture cleaner to remove food particles and prevent staining.
Handle your dentures carefully to avoid dropping or damaging them. Always hold them over a folded towel or basin of water.
Remove your dentures at night to give your gums a rest. Soak them in water or a mild denture solution to keep them from drying out.
Brush your gums, tongue, and any remaining natural teeth twice a day to maintain good oral hygiene.
See your dentist regularly for check-ups and professional cleanings.

Your Denture Experts

Dentures are a significant investment in your oral health and quality of life. It's important to work with a skilled dental team for the best fit, function, and look possible. If you're considering dentures, call us today to schedule a consultation to find your perfect dentures!