all-on-4 or all-on-x dentures a type of advanced dentures

What Are the Most Advanced Dentures?

September 16, 2025 9:00 am

Traditional dentures have helped many people replace missing teeth, but they come with familiar frustrations. Because they rest directly on the gums, they can shift or rock while eating or speaking, and regular relines are often needed to keep them fitting properly. They also cover the roof of the mouth, which changes how food tastes and feels. And since dentures don’t stimulate the jawbone, bone loss continues, which can affect facial shape and make fit even more of a challenge. For patients who want something more stable and natural, newer advanced dentures are available.

Overdentures: More Stability, Less Rocking

Overdentures are secured to implants placed in the jaw, which gives them a more solid foundation. This connection helps reduce slipping and rocking, while also supporting bone health by providing stimulation that traditional dentures can’t. Many patients find this extra stability makes eating and speaking much easier.

The trade-off is that overdentures still rely on special attachments to “snap” onto the implants. Over time, those parts wear down and need to be replaced. It’s a worthwhile step up from traditional dentures, but some patients prefer a more permanent solution with less ongoing maintenance.

All-on-X: A Fixed, Natural-Feeling Option

All-on-X dentures take implant support further by fixing an entire arch of teeth to as few as four implants. Because the denture is attached securely, there’s no slipping, no need for adhesives, and no bulky coverage of the roof of the mouth. Patients often feel they can return to eating a wider variety of foods and enjoy a smile that looks and functions more like natural teeth.

There are two main materials commonly used for All-on-X: titanium/acrylic hybrids and zirconia prosthetics.

    Titanium/Acrylic Hybrids

    Titanium/acrylic hybrids combine a titanium bar for strength with acrylic that forms the gums and holds the denture teeth. These are generally lighter and more budget-friendly than zirconia, and the acrylic teeth provide a softer bite feel that some patients like.

    The downside is that acrylic wears down over time. It can chip, stain, or absorb saliva, which makes thorough daily cleaning essential. Repairs are also more common compared to zirconia. For success long term, hybrids need to be designed with a smooth connection at the gums, so they’re easier for patients to keep clean with floss, water flossers, or small brushes.

    Zirconia Prosthetics

    Zirconia restorations are milled from a single, solid piece of material. This makes them extremely strong and less likely to chip or wear compared to acrylic. The smooth, glass-like surface doesn’t absorb saliva, which helps with hygiene and reduces long-term maintenance.

    They’re also highly customizable. Each zirconia arch can be shaped and shaded to create a smile that looks natural and tailored to you, rather than following a template. Zirconia restorations are heavier and take longer to create, and they cost more upfront, but many patients find their durability and appearance worth the investment.

Exploring Advanced Denture Options in Summerville, SC

Dentures have advanced far beyond the slipping and constant adjustments that many people still picture. Overdentures and All-on-X restorations offer stable, comfortable alternatives that can bring back confidence in your smile. At Seastone Dental, Dr. Kate Palmateer, Dr. Josh Palmateer, and Dr. Cody Cutler will walk you through your options, answer your questions, and help you find the denture solution that works best for your needs. Call our Summerville office today to schedule a consultation and explore what advanced dentures can do for you.

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