TL;DR: All-on-4 replaces a full arch of missing or failing teeth with a fixed set of replacement teeth anchored on just four dental implants, typically costing about $20,000 to $30,000 per arch in the US. The technique often lets patients leave with a temporary fixed set of teeth the same day as surgery. According to the American Academy of Implant Dentistry, implant-based restorations carry success rates above 95 percent, which is why All-on-4 has become a popular alternative to full dentures.
If you are missing most or all of your teeth in one jaw, All-on-4 can rebuild your entire smile without a separate implant for every tooth. Here is how the treatment works, who qualifies, what it costs, and how long it lasts.
How is All-on-4 different from regular implants?
With single-tooth implants, each missing tooth gets its own post. All-on-4 instead uses four strategically angled implants to support a full bridge of teeth across the whole arch, which means fewer surgical sites and, in many cases, no need for extensive bone grafting.
Why four implants can hold a full arch
The two back implants are placed at an angle to take advantage of denser available bone, which spreads the chewing load and gives the bridge a stable foundation. This angled design is the core innovation that lets four implants do the work that once required six to eight.
What are All-on-4 dental implants?
All-on-4 dental implants are a full-arch solution that anchors a fixed set of replacement teeth onto four titanium implants placed in the jaw. Unlike a removable denture, the teeth are screwed onto the implants, so they do not come out, do not need adhesive, and let you bite and chew with confidence.
When Dr. Santiago plans an All-on-4 case, we start with a 3D scan to map your bone, nerves, and sinus position, then design exactly where each implant will sit before surgery day. As an implant and surgical specialist with over 15 years of full-arch experience and ICOI and AAIP credentials, he handles the extractions, implant placement, and temporary teeth in a coordinated treatment plan rather than sending you between multiple offices.
In our West New York office, many All-on-4 patients are people who have struggled for years with loose dentures or failing teeth. What we tell them is that the goal is not just to fill the gaps, but to restore a stable bite and a natural-looking smile they do not have to take out at night.
Am I a candidate for All-on-4?
Most adults who are missing many teeth, are losing teeth to advanced gum disease, or are unhappy with full dentures are candidates for All-on-4, even when bone is limited. Because the implants are angled into stronger bone, many patients who were told they did not have enough bone for traditional implants still qualify. Active, untreated gum infection, uncontrolled diabetes, or heavy smoking can affect healing, so Dr. Santiago reviews your full health history before confirming the plan.
How long do All-on-4 implants last?
With good care, the All-on-4 implants themselves can last decades, and many are designed to last a lifetime, while the fixed bridge of teeth on top is typically replaced every 10 to 15 years from normal wear. The American Academy of Implant Dentistry notes that well-maintained implants commonly exceed a 95 percent long-term success rate, which makes All-on-4 one of the more durable full-arch options available.
Longevity comes down to daily cleaning, not smoking, and keeping your maintenance visits. This is the part Dr. Santiago stresses most after surgery, because the soft tissue around the implants needs the same consistent care as natural teeth to stay healthy for the long term.
How long is All-on-4 recovery?
Most patients return to normal daily activities within a few days, with the more complete healing where the implants fuse to the bone, a process called osseointegration, taking about three to six months. During that healing window you wear a temporary fixed set of teeth, then we replace it with your final, custom bridge once the implants have fully integrated. Mild swelling and soreness in the first week are normal and usually managed with standard pain relievers.
Rebuild your full smile in West New York
See if All-on-4 is right for you
If loose dentures or failing teeth are holding you back, All-on-4 may be able to give you a fixed, natural-looking smile. At Veda Dental Aesthetics in West New York, Dr. Yoel Santiago will scan your jaw, confirm your candidacy, and lay out a clear treatment plan and cost. Call (201) 223-4444 or book online today. Hablamos Espanol.