Replace an entire arch of missing or failing teeth with just four implants and walk out the same day with a full set of fixed, beautiful teeth. The most transformative procedure in modern implant dentistry.
THE BREAKTHROUGH
Traditional full-arch implant reconstruction required 8–10 implants per arch, lengthy treatment timelines, and often wasn't possible for patients with significant bone loss. All-on-4 changed that.
By placing four implants at precise angles — two straight in the front and two angled toward the back — All-on-4 maximises contact with existing bone and anchors a full arch of 10–14 fixed teeth in a single day. No waiting months for a denture. No bone graft required in most cases. Just a complete smile.
THE PROCESS
From your first consultation to your final polished smile, we manage every step in-house at our Hawthorne office — no outside referrals.
We take a full CBCT 3D scan, photograph your smile, and assess your bone volume, bite, and facial structure. You'll receive a fully visualised treatment plan showing your projected outcome before committing.
Your surgical guide is designed digitally — mapping exact implant angles, depths, and the arch dimensions of your provisional restoration. Precision planning is what makes same-day teeth possible.
Any remaining failing teeth are extracted, four implants are placed, and your provisional arch is attached — all under local anaesthesia or IV sedation in a single appointment. You leave with teeth.
Over the next 3–6 months, your implants fuse with the jawbone while you function normally on your provisional arch. Soft dietary adjustments during this period protect the healing implants.
Once osseointegration is confirmed, your final high-strength zirconia or porcelain arch is fabricated and attached. Precision shade matching and custom contouring complete your permanent smile.
Your All-on-4 arch is maintained with regular professional cleanings using specialised implant instruments. Proper hygiene and check-ups keep your implants healthy for decades.
ALL-ON-4 VS DENTURES
Traditional dentures rest on the gum surface — held in place by suction, adhesive, and gravity. Over time, as the jawbone shrinks without the stimulation of tooth roots, dentures become progressively looser, require frequent relining, and can make eating and speaking difficult.
All-on-4 is fixed to the bone. It doesn't move. It doesn't require adhesive. It stimulates the jawbone just like natural teeth, halting bone resorption and preserving your facial structure for life. Most patients describe the difference as transformative.
WHY TRUSTED DENTAL
We place and restore All-on-4 arches entirely in-house — from 3D scanning through final zirconia arch delivery.
Every All-on-4 case begins with a complete CBCT scan and digital treatment plan — including a simulation of your projected smile outcome. You see what to expect before any treatment begins.
Our All-on-4 cases are handled by dentists with advanced implant surgery training and extensive full-arch reconstruction experience — delivering results you'd expect from a specialist centre.
All-on-4 surgery can be performed under IV sedation so you're completely comfortable and unaware throughout the procedure. Many patients describe the experience as waking up with a new smile.
All-on-4 is a life-changing investment — and we make it accessible. We offer extended financing through CareCredit and Lending Club with low monthly payments starting well under $200/month.
COMMON QUESTIONS
Answers to the questions we hear most from patients in Hawthorne and across the South Bay.
In most cases, yes. The angled placement of the two posterior implants is specifically designed to avoid areas of poor bone density and engage denser bone at the front of the jaw. This is why All-on-4 often works for patients who have been told they have insufficient bone for traditional implants. Our 3D CBCT scan will confirm suitability at your free consultation.
It means that on the day of implant surgery, a full arch of provisional (temporary) teeth is attached to your implants before you leave the office. You don't go home toothless. These teeth look good and function well while your implants heal. Your permanent final arch — made from high-strength zirconia — is fitted 4–6 months later after osseointegration is confirmed.
You brush your All-on-4 arch like natural teeth — twice daily with a soft-bristle brush. You'll also use a water flosser or special implant floss to clean under the bridge where it meets the gum. Professional cleaning visits every 3–6 months with our team using implant-specific instruments keep everything healthy for the long term.
All-on-4 full-arch restoration at Trusted Dental typically ranges from $20,000–$28,000 per arch, including all extractions, implants, the provisional arch, and the final zirconia arch. We provide a detailed itemised quote at your free consultation. Extended financing options can make this as low as $150–$250/month. Visit our Implant Cost & Financing page for more details.
The titanium implant posts are designed to be lifetime restorations. Long-term studies show 95%+ implant survival rates at 10 years. The final arch may require replacement or adjustment after 15–20 years depending on wear. With proper maintenance, most patients enjoy their All-on-4 restoration for 20+ years or more.
Book your free All-on-4 consultation in Hawthorne, CA. We'll scan your jaw in 3D, show you your projected outcome, and give you transparent pricing — all at no cost or obligation.