How Many Teeth Are Replaced With All-on-4?

When someone is missing multiple teeth or struggling with loose dentures, all 4 dental implants offer a strong, long-term solution for restoring a full, natural-looking smile.

What Are All-on-4 Dental Implants?

All-on-4 dental implants are a full-arch restoration method where a complete set of replacement teeth is supported by just four titanium implants placed in the jaw. These four implants act as strong, stable anchors for a full bridge of teeth. Instead of needing one implant for every missing tooth, only four are strategically positioned to support an entire upper or lower arch.

This approach is constructive for people who:

• Have many missing or damaged teeth

• Have been using dentures, but want something more stable

• Have some jawbone loss and want to avoid bone grafting

How Many Teeth Does All-on-4 Replace?

In most cases, All-on-4 replaces an entire arch of teeth, which generally means 12 to 14 teeth at once.

Breakdown:

• One All-on-4 restoration replaces a whole row of teeth (either upper or lower).

• That usually means 12 to 14 teeth per arch.

• If you choose to restore both upper and lower arches, that means 24–28 teeth in total will be replaced.

This makes All-on-4 a complete smile solution—not just a partial fix.

Why Four Implants Are Enough for a Full Arch

The reason only four implants can support 12–14 teeth lies in how they are positioned:

• Two implants are placed vertically at the front of the jaw.

• Two implants are placed at an angle in the back to maximize stability.

This angled placement gives strong support without needing additional bone grafting in most cases. The implants work like anchors, distributing chewing pressure evenly across the jaw.

So instead of replacing each tooth individually, the implants support a single, custom-made bridge that looks and functions like natural teeth.

What the Replacement Teeth Look and Feel Like

The replacement teeth attached to All-on-4 implants are designed to:

• Match your natural tooth shade

• Fit your facial shape

• Let you speak clearly

• Allow comfortable chewing

• Look natural and realistic

They are creating from durable fabrics that can withstand daily eating and smiling. Most people say the result feels and functions very close to real teeth.

Advantages of Replacing 12–14 Teeth with All-on-4

Complete Smile Restoration in One Solution

Instead of dealing with multiple treatments, you get a complete transformation in one system.

Better Stability Than Dentures

The teeth do not slip, shift, or require adhesives. They stay firmly in place.

Strong Chewing Ability

You can enjoy more foods comfortably compared to traditional dentures.

Natural Appearance

The final restoration is carefully crafted to appear natural and complement your unique facial structure.

Long-Term Value

The implants themselves can last for decades with good care and maintenance.

Who Is a Good Candidate?

You may benefit from All-on-4 if you:

• Have multiple failing or missing teeth

• Want to replace dentures with something permanent

• Want a stronger, more confident bite

• Prefer a long-lasting solution rather than temporary fixes

A dental evaluation is necessary to assess jawbone health and determine the readiness for treatment.

FAQs about How Many Teeth All-on-4 Replaces

How many teeth are included in a full arch?

Typically, 12 to 14 teeth are replaced in one arch using the All-on-4 technique.

Do I need All-on-4 for both upper and lower jaws?

Not necessarily. Some patients only need one arch restored, while others choose both.

Can I choose the shape and color of my new teeth?

Yes. The final set is customized to match your preferences and natural appearance.

Do All-on-4 teeth feel like dentures?

No. All-on-4 restorations are fixed in place and feel more natural than removable dentures.

Conclusion and Call to Action

All on 4 dental implants replace a full arch of teeth—usually 12 to 14 teeth per arch—using just four secure implants. This makes it a powerful, long-lasting solution for restoring confidence, comfort, and functionality. If you have been searching for all 4 dental implants near me, now is the right time to explore your options.

Consider scheduling a consultation to determine if All-on-4 is the right path for restoring your complete smile and enhancing your quality of life.