If you’ve been researching full-mouth dental implants, you’ve likely come across the term All-on-4 dental implants. It’s one of the most widely known implant procedures, but many patients aren’t sure exactly what it means or how it compares to other options.

In this article, we’ll explain what All-on-4 is, how the procedure works, and how it compares to other full-mouth restoration approaches like 3 on 6 dental implants.

What Are All-on-4 Dental Implants?

All-on-4 dental implants refer to a full-arch restoration where four implants are placed in the jawbone to support a full set of teeth.

These implants act as anchors for a prosthetic bridge that replaces all teeth in the upper or lower arch. The implants are strategically positioned to maximize available bone and provide support for the restoration.

Like other implant procedures, the implants integrate with the jawbone through a process called osseointegration, creating a stable foundation over time.

How the All-on-4 Procedure Works

The All-on-4 procedure is designed to restore a full arch of teeth using fewer implants than traditional approaches.

Consultation and Planning

The process begins with a consultation that includes 3D imaging to evaluate bone levels and determine whether implants are appropriate. This allows for precise treatment planning.

Implant Placement

During surgery, four implants are placed in the jaw. In many cases, the back implants are angled to maximize bone support.

Temporary teeth are often placed the same day, allowing patients to leave with a functional smile while healing begins.

Healing Phase

Over the next several months, the implants integrate with the jawbone. During this time, patients follow post-operative guidelines, including dietary recommendations such as a soft food diet after dental implants.

Final Restoration

Once healing is complete, the final prosthetic teeth are placed. These are designed for durability and long-term function.

Why All-on-4 Is Used

All-on-4 is often recommended in cases where bone volume is limited, as it uses fewer implants and strategic placement to support a full arch of teeth.

It can provide stability compared to removable dentures and allows for a fixed restoration supported by implants.

Is All-on-4 the Same as 3 on 6?

No — while both procedures are designed to replace a full arch of teeth, they are structurally different.

All-on-4

  • Uses four implants per arch
  • Supports one full-arch bridge
  • All teeth are connected as a single unit

3 on 6

  • Uses six implants per arch
  • Supports three separate bridges
  • Designed to function more like natural teeth

You can learn more about how this system works in our guide to 3 on 6 dental implants.

Why the Difference Matters

The number of implants and the design of the restoration both play a role in how the teeth function over time.

With a single full-arch bridge, all forces are distributed across one connected structure. In contrast, segmented bridge designs — like those used in 3 on 6 — allow each section of teeth to function more independently.

This difference can influence:

  • How biting forces are distributed
  • How the restoration feels during daily use
  • Long-term maintenance and adjustments

Each approach has its place depending on the patient’s anatomy and treatment goals.

What All Out Dental Offers

At All Out Dental, we focus on full-mouth restoration using the 3 on 6™ approach, which is designed to preserve bone, support natural gum contours, and create a more natural look and feel.

Our process includes:

  • Advanced 3D imaging and guided surgical planning
  • Precise implant placement
  • Same-day temporary teeth so you are never without a smile
  • Custom-designed restorations tailored to each patient

Learn more about our approach to full mouth dental implants and how treatment is customized for each patient.

Choosing the Right Procedure

All-on-4, All-on-6, and 3 on 6 are all methods used to restore missing teeth using implants. The right option depends on your bone structure, oral health, and long-term goals.

Understanding the differences between these procedures can help you make a more informed decision about your care.

Schedule a Consultation

If you are exploring All-on-4 dental implants or other full-mouth restoration options, a consultation is the best place to start.

At All Out Dental, we offer consultations so you can understand your options and determine which treatment approach is right for you.

Our team will review your scans, explain the differences between procedures, and guide you through your next steps with clarity.

All Out Dental
3 on 6™ Dental Implants Las Vegas
📍 7670 W Lake Mead Blvd Suite 130, Las Vegas, NV 89128
📞 702-710-9006
🌐 https://alloutdental.com