Full Mouth Dental Implants Cost: All-on-4, All-on-6 and More

By Naomi Foster, Contributing Writer, Healthcare
Updated 2026-07-02

Full mouth dental implants cost $12,000 to $35,000 per arch in 2026, with both arches running $25,000 to $65,000 for the most common fixed solutions. The most popular approach, All-on-4, typically costs $25,000 to $55,000 for both arches and uses just four implants per arch to support a full set of fixed teeth.

To estimate your specific situation, run the numbers through the full mouth implant cost calculator.

What are the options for full mouth dental implants?

Losing most or all of your teeth requires a bigger decision than replacing a single tooth. Full mouth implant solutions span a wide price range because the approaches differ in how many implants are used, what materials support the final teeth, and how long the restoration process takes. Understanding the main options helps you compare quotes on equal terms.

Main options and typical costs

What is All-on-4 and how does it work?

All-on-4 is a technique developed to restore a full arch of teeth using just four strategically angled implants. The rear two implants are tilted up to 45 degrees so they can engage more bone without requiring bone grafting in most cases. A fixed prosthesis is attached to the four posts. Costs vary widely because the prosthesis material, the surgeon's experience, and included follow-up care all differ between practices. Budget between $15,000 and $30,000 per arch as a starting range. The technique was developed to reduce cost and surgical complexity compared to placing individual implants for every missing tooth.

All-on-4 vs All-on-6: which is better?

All-on-6 uses two additional implants per arch, which distributes bite forces more evenly and provides a more stable foundation. This makes All-on-6 preferable for patients with heavier bite forces or those who want to minimize the load on each individual implant. All-on-4 is suitable for most patients and costs $5,000 to $10,000 less per arch. The right choice depends on your bone density, jaw anatomy, and clinical factors your surgeon will assess. Neither is universally better for every patient.

Is All-on-4 permanent?

The implant posts are permanent once they integrate with the jawbone through osseointegration, which typically takes three to six months. The prosthesis attached to them typically lasts 10 to 20 years before needing replacement, depending on material and maintenance. Acrylic prostheses are less expensive upfront but wear faster. Zirconia is more durable and looks more natural, but costs more. Ask your surgeon what material the final prosthesis will be made of before signing any contract.

Implant-supported overdenture: the lower-cost option

An implant-supported overdenture uses two to four implants as anchors for a removable denture. It snaps securely in place but can be taken out for cleaning. This approach costs far less than a fixed full arch solution and still offers much better stability than traditional dentures. It is a practical middle path for patients who want implant stability without the cost of All-on-4 or All-on-6. The trade-off is that it is removable rather than fixed, which some patients prefer while others find less desirable.

Can you eat normally with full mouth dental implants?

Most patients with fixed implant prostheses can eat a wide variety of foods after healing is complete. Very hard or very sticky foods should be limited to protect the prosthesis, particularly acrylic ones. During the healing period, your surgeon will provide a soft-food diet to follow while the implants integrate. Long-term, patients report a significant improvement in chewing ability and confidence compared to conventional dentures, which is one of the most valued outcomes of full mouth implant treatment.

What is included in the quoted price

• Surgical placement: The implant posts placed in the jawbone, including anesthesia or sedation.
• Temporary prosthesis: Many All-on-4 practices provide a temporary set of teeth on the day of surgery while the implants heal.
• Final prosthesis: The permanent set of teeth, which may be acrylic, porcelain, or zirconia. Zirconia adds cost but is more durable.
• What may not be included: Pre-surgical extractions, bone grafting, CT scans, and follow-up adjustments. Always ask for an itemized quote.

Why do prices vary so much between practices?

The single biggest variable is the prosthesis material. An acrylic final arch costs less than a zirconia one, and some practices use in-house milling while others send work to external labs. The surgeon's credentials, the facility fee, and what follow-up care is bundled all move the total. Some practices advertise very low headline prices but charge separately for extractions, bone grafting, or the final zirconia prosthesis. Read each quote line by line and confirm what materials the final teeth will be made of before signing anything.

Bottom line

Full mouth dental implants cost anywhere from $12,000 for an implant-supported overdenture to over $100,000 for individual implants on both arches. All-on-4 is the most common fixed solution, running $25,000 to $55,000 for both arches in 2026. Get itemized quotes, confirm the prosthesis material, and ask what follow-up care is included. Always consult a licensed oral surgeon or prosthodontist to determine the best approach for your bone structure and clinical needs. This information is educational and not a substitute for professional dental advice.

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