Quick Answer
TL;DR — All-on-4 replaces an entire arch of missing teeth on four strategically placed implants, often in a single surgical appointment.
All-on-4 dental implants use four titanium posts anchored into the jawbone to support a full fixed arch of prosthetic teeth. Unlike traditional dentures, the result is non-removable, bone-stimulating, and functions like natural teeth. Most patients leave the surgical appointment with a temporary arch in place and receive their permanent prosthetic after healing, typically within three to six months.
Losing most or all of your teeth changes everything: how you eat, how you speak, how you hold your face when you smile. Traditional dentures solve some of these problems, but they shift, require adhesive, and do nothing to stop the jawbone from shrinking over time. All-on-4 is a fundamentally different solution because it anchors the prosthetic into your biology rather than resting on top of it.
At Veda Family Dentistry, Dr. Yoel Santiago leads our full-arch implant cases. He has placed hundreds of implants in West New York and Hudson County patients, and All-on-4 is one of the procedures he finds most meaningful because the transformation is so immediate and so complete. This guide covers everything you need to know before scheduling a consultation.
How All-on-4 Works: Anatomy of the Procedure
Why Four Implants Can Support an Entire Arch
The engineering behind All-on-4 relies on implant angle. Two implants are placed vertically at the front of the arch, and two are placed at a 30 to 45 degree angle toward the back. This angled placement allows the posterior implants to engage more bone surface area and avoid the sinus cavities in the upper arch, which often means patients who cannot support traditional implants due to bone loss still qualify for All-on-4 without bone grafting.
The prosthetic arch is then attached across all four anchor points, distributing bite force evenly. A properly designed All-on-4 arch can handle the full range of normal chewing function, including harder foods that denture wearers typically avoid.
According to the American Academy of Implant Dentistry, implant-supported full-arch restorations have become the standard of care for edentulous patients who are implant candidates, given their superior long-term outcomes compared to conventional dentures.
The All-on-4 Timeline at Veda Family Dentistry
The process begins with a comprehensive evaluation. Dr. Yoel Santiago uses 3D CBCT imaging to map your jaw anatomy, bone density, and nerve positions before any surgical planning occurs. This imaging is non-negotiable because placing four implants in the correct positions requires precision that cannot be achieved from a standard X-ray alone.
Once you are confirmed as a candidate, the surgical appointment involves extracting any remaining compromised teeth, placing the four implants, and attaching a temporary arch. You leave with functioning teeth the same day. The healing phase, called osseointegration, takes three to six months as the implants fuse to the bone. After healing is confirmed, the permanent prosthetic is fabricated and seated.
Week 1: Consultation, imaging, and treatment planning
Surgery day: Extractions, implant placement, temporary arch delivery
Months 1 to 3: Healing, soft diet, regular check-ins with Dr. Santiago
Month 4 to 6: Final impressions and permanent arch fabrication
Delivery: Permanent arch seated and adjusted for fit and bite
Who Is a Candidate for All-on-4?
All-on-4 is designed for patients who are missing most or all of their teeth on one or both arches, or who have teeth that are too compromised to save. Patients with some remaining bone loss may still qualify because of the angled implant technique. However, patients with uncontrolled diabetes, active gum disease, or certain systemic conditions need to address those issues before implant surgery.
The most common candidates we see in our West New York practice are patients in their 50s and 60s who have worn full dentures for years and are exhausted by the instability, or patients in their 40s who have significant decay and infection across the mouth and want a clean, permanent solution rather than years of individual tooth repairs.
Cost, Aftercare, and How All-on-4 Compares to Alternatives
What All-on-4 Costs in West New York
A full-arch All-on-4 restoration typically ranges from $20,000 to $35,000 per arch at practices in the New Jersey and New York metro area, depending on the materials used for the prosthetic, whether extractions are needed, and whether any preparatory bone work is required. This is a significant investment, and it should be evaluated against what you have already spent or will spend on a deteriorating dentition.
Many of our patients in Hudson County are surprised to learn that financing is available and often more accessible than they expect. We offer CareCredit, in-house payment plans, and can coordinate treatment phasing for patients who want to restore one arch before the other. For more detail on financing options for implant treatment, see our guide to dental implants and financing in NJ.
Life After All-on-4: What Patients Actually Experience
The first few weeks after surgery involve a soft diet and some swelling, but most patients are surprised by how quickly they adapt. The temporary arch is functional enough to eat most soft foods, and the psychological shift of having stable, fixed teeth is immediate.
After the permanent arch is placed, patients describe the result as the closest thing to natural teeth they have ever felt. They can eat what they want, smile without thinking about adhesive, and stop worrying that their teeth might move during a conversation. We typically hear from our West New York patients that they wish they had done it sooner.
Long-term care for an All-on-4 arch is simpler than many patients expect. You brush and floss the prosthetic like natural teeth, use a water flosser to clean under the arch, and return for periodic professional cleanings and implant checks. The implants themselves, once fully integrated, require no special maintenance beyond what you would do for natural teeth.
All-on-4 vs. Traditional Dentures: The Real Comparison
Traditional full dentures rest on the gum tissue and rely on suction and adhesive for retention. They work for many patients, but they come with well-documented limitations: bone loss continues because there is no root stimulating the jaw, the fit changes over time as the bone shrinks, and chewing efficiency is significantly lower than with natural or implant-supported teeth.
All-on-4 addresses every one of these limitations. The implants stimulate the jawbone the way natural roots do, halting or slowing bone loss. The fit does not change with bone volume because the prosthetic is anchored to titanium, not tissue. Chewing efficiency with a well-designed All-on-4 arch approaches that of natural teeth.
The cost difference is real, but so is the lifetime value difference. For more context on implant cost versus alternatives, our dental implants page covers the full comparison. If bone grafting is part of your treatment plan, our guide on bone grafting for implants explains what that process involves. You can also learn more about the All-on-4 service at Veda Family Dentistry directly on our services page.
Why Dr. Yoel Santiago Leads Our Full-Arch Cases
Full-arch implant surgery is one of the most technically demanding procedures in restorative dentistry. It requires precise 3D planning, surgical experience with both extraction and implant placement, and the ability to manage complications if bone quality or anatomy does not match the scan. Dr. Yoel Santiago's surgical background and implant volume make him the right clinician for these cases in our practice. Patients who want to learn more about his experience can visit our doctors page or schedule a consultation directly.
Ready to explore your full-arch implant options?
If you are missing most or all of your teeth on one or both arches, and you want a permanent solution rather than another round of denture adjustments, Dr. Yoel Santiago at Veda Family Dentistry would be glad to walk you through whether All-on-4 is right for your case. We accept most major insurance plans and offer CareCredit and in-house financing for procedures insurance does not cover.
Book your consultation on Zocdoc or call us at (201) 559-0807. Our office is at 5405 Bergenline Ave, Suite 1, West New York, NJ.