Alexandria • Dumfries • Washington DC
Panoramic X-ray machine used to plan All-on-4 implant placement
Full-Arch Implants

A full arch of teeth. Fixed in place, for good.

All-on-4 replaces an entire row of missing or failing teeth with a fixed prosthesis anchored on just four implants, no adhesives, no removable plate, and a bite that works like natural teeth again.

Alexandria Dumfries Washington DC
Fixed, Not Removable 4 Implants Per Arch Teeth-in-a-Day Option In-Network with Most PPOs CareCredit & Lending Club Sedation Available Fixed, Not Removable 4 Implants Per Arch Teeth-in-a-Day Option In-Network with Most PPOs CareCredit & Lending Club Sedation Available
Overview

One fixed arch, anchored on four implants.

All-on-4 uses four strategically angled implants to support a full arch of fixed replacement teeth. The back two implants are placed at an angle to reach denser bone and avoid the sinus cavity, which is what makes it possible to support an entire arch on just four posts instead of six or eight.

Unlike a traditional denture, the prosthesis is fixed, it doesn't come out at night, doesn't shift when you eat, and doesn't rely on suction or adhesive. Many patients leave the same day with a functional temporary set of teeth while the implants heal.

4
Implants Per Arch
1Day
Teeth Often Same-Day
20+
Years Expected Life
Digital X-ray used to plan implant placement for a full arch
Is It Right For You?

Who All-on-4 is built for.

All-on-4 is most often the answer when most or all of the teeth in an arch are failing, missing, or already gone. At your consultation we'll take a 3D scan and tell you honestly whether your jawbone and health support it.

Failing or Missing Full Arch

If most teeth in your upper or lower arch are decayed, broken, or already extracted, All-on-4 replaces the whole arch at once instead of tooth by tooth.

Tired of a Removable Denture

If your denture slips, clicks, or you're tired of adhesive, a fixed All-on-4 arch stays in place permanently.

Lower Bone Volume Than Expected

The angled back implants reach available bone without a bone graft in most cases, even when a standard implant plan wouldn't work.

Ready for a Same-Day Solution

Many patients qualify for a temporary fixed arch on the day of surgery, so you're never without teeth.

Committed to Long-Term Care

Because it replaces so much at once, All-on-4 works best for patients ready to keep up with implant-specific hygiene and check-ups.

The Process

From consultation to a fixed new arch.

01

Consultation & 3D Scan

We take a CBCT scan to map your bone volume, nerve position, and sinus location, then build a digital surgical plan for exactly where each of the four implants will go.

02

Implant Placement

The four implants are placed under sedation in a single visit. Any remaining failing teeth are removed at the same appointment.

03

Same-Day or Healing Prosthesis

Many patients receive a temporary fixed arch the same day. If bone needs more time to heal, you'll wear a removable temporary while the implants integrate, typically 3 to 6 months.

04

Final Fixed Arch

Once the implants have fully fused with the bone, we take final impressions and deliver your permanent fixed prosthesis, milled to match your bite and smile.

Close-up of implant components used in All-on-4 treatment planning

Fixed in place. Built to last.

All-on-4 vs. Traditional Dentures

Why patients switch from dentures to All-on-4.

A traditional denture is less invasive and less expensive upfront, but it rests on the gum and bone that keeps shrinking underneath it. All-on-4 is anchored to implants, so it doesn't have that problem.

 
All-on-4
Traditional Denture
Stability
Fixed, doesn't move
Can shift & click when eating
Bone Preservation
Stimulates & preserves jawbone
Bone continues to shrink over time
Bite Force
Near-natural chewing strength
Roughly 25% of natural bite force
Daily Care
Brush & floss like natural teeth
Remove nightly, soak & reline
Adjustments Needed
Rare after healing
Relines every few years as bone shrinks
Typical Lifespan
20+ years with care
5–8 years before relines/remake
Investment

Cost, insurance & financing.

Get a Quote

All-on-4 cost depends on how many arches are involved, whether teeth need to be extracted first, and the material used for the final prosthesis. Dental insurance typically covers only a portion of implant treatment, though many PPO plans contribute toward extractions, the prosthesis, or both. We offer CareCredit and Lending Club financing, and we'll walk you through your exact out-of-pocket number and payment options before treatment starts.

In-Network

Most PPO Plans

Our clinic is in network with most PPOs and accepts all insurance plans. We'll verify your benefits and file the claim on your behalf.

  • Coverage & co-pay verification
  • Annual deductible review
  • Claim filed for you
Financing

Interest-Free Options

Spread payment over time with interest-free financing through Lending Club or CareCredit, so cost isn't the reason you delay treatment.

  • LendingClub interest-free financing
  • CareCredit accepted
  • Discover, Visa, MasterCard & Amex
Members Save

Dental Serenity Membership Club

Not insured? Our in-house membership plan simplifies preventative care and saves on treatment, a smart alternative when insurance isn't a fit.

Learn About Membership
Your Care Team

Four doctors. One standard of care.

Our implant team plans and restores full-arch cases in-house, from surgical placement through the final fixed prosthesis, without referring you out mid-treatment.

AA

Dr. Assal Assadi

DMD, Tufts University

Over a decade of practice in the DC area. Certified Invisalign provider and AAFE-certified in Botox therapeutics for TMJ and facial pain.

NR

Dr. Narissa Ross

DMD, UAB · AEGD, NYU Langone

Restorative, cosmetic, and complex oral surgery. Invisalign and dental implant certified, with a special focus on patients with dental anxiety.

OT

Dr. Omar Taha

DMD, East Carolina University

Compassionate care with a friendly approach. A Fairfax native who combines clinical expertise with genuine warmth that puts patients at ease.

AT

Dr. Aadil Toor

DDS, Univ. of Nebraska Medical Center

Multi-disciplinary, comprehensive dentistry with a pragmatic approach. Passionate about patient education and staying current with advances in dental care.

Common Questions

What patients ask about All-on-4.

Still have questions? Book an exam at any of our three offices and we'll walk you through your options in plain language.

Book Consultation
Is All-on-4 painful?

The implant placement is done under sedation, so you won't feel the procedure itself. Some swelling and soreness for several days afterward is normal and manageable with the medication we prescribe. Most patients are back to normal activity within a week.

Will I really leave with teeth the same day?

Many patients qualify for a temporary fixed arch placed the same day as surgery, but it depends on your bone quality and how the implants respond during placement. We'll tell you honestly at your consultation whether same-day teeth are realistic for your case.

How long do the implants take to heal?

Full integration with the jawbone typically takes 3 to 6 months. You'll function normally with a temporary prosthesis during that time, and we'll monitor healing before moving to your final fixed arch.

Does insurance cover All-on-4?

Most PPO plans don't cover the implants themselves as a whole, but many contribute toward extractions, bone grafting if needed, or a portion of the prosthesis. We verify your specific benefits and give you a clear number before treatment, and offer CareCredit and Lending Club financing for the rest.

How is All-on-4 different from getting 6 or 8 individual implants?

Individual implants replace one tooth each and usually need more of them to support a full arch, along with more bone. All-on-4 uses angled back implants to support an entire arch on just four posts, which is often possible even for patients who don't have enough bone for a traditional implant plan.

How do I clean a fixed All-on-4 arch?

You brush and floss it much like natural teeth, using a water flosser or floss threaders to clean under the bridge where it meets the gum. We'll show you the exact technique and schedule follow-up cleanings to keep the implants healthy long-term.

Where to Start

Book your All-on-4 consultation.

Alexandria office interior

Alexandria, VA

4660 Kenmore Ave, Suite 312
Alexandria, VA 22304
(703) 997-6307
Mon–Fri 8am–5pm · Sat 8am–2pm
Dumfries office interior

Dumfries, VA

17181 Wayside Dr
Dumfries, VA 22026
(703) 445-9600
Mon–Tue 8am–5pm · Wed–Thu 8am–7pm
Fri 8am–3pm · Sat 8am–2pm
Washington DC office interior

Washington, DC

1145 19th St NW, Suite 800
Washington, DC 20036
(202) 296-7455
Mon–Fri 8am–5pm · Sat 8am–2pm
Ready When You Are

Get a real answer on a fixed full arch.

Bring us your X-rays or let us take new ones. We'll show you your bone, walk you through whether All-on-4 fits your case, and give you a straight timeline and cost.

No pressure. No obligation. Just a clear picture of what's possible.

Book an Exam Call Any Location
Dental Serenity doctor with patient
Schedule Your Consultation

Ready to replace a full arch?

New patients always welcome. Fill out the form and we'll reach out to schedule your implant consultation, or call the office nearest you.