Full-arch implant rehabilitation — upper All-on-6 & lower All-on-4

All-on-4 replaces a full arch of missing or failing teeth with a fixed bridge supported by four implants — two placed straight at the front and two angled at the back to make the most of available bone. Unlike a removable denture, it does not come out; it is a set of teeth that stay in place.

For someone facing the loss of most of their teeth, or struggling with a denture that moves, it restores the ability to eat and smile with a fixed, stable result. The sections below cover the three things patients most want to understand: comfort during surgery, how it is planned, and why it costs what it costs.

Full-arch surgery can be carried out under IV sedation administered by a licensed anaesthesiologist, with continuous monitoring throughout, so you rest in a deeply relaxed, drowsy state during the procedure. Most patients remember little or nothing of the surgery itself.

IV sedation is especially valued for full-arch cases because the surgery is longer than a single implant, and for patients whose dental anxiety has kept them away from care. A dedicated anaesthesiologist focuses on your comfort and safety while the surgical team focuses on the procedure.

Each arch is planned on CBCT together by the prosthodontist and the surgical team, so the implant positions are designed around the final teeth from the start. Four implants per arch support a fixed bridge.

A provisional fixed bridge is placed early in the process, and the final milled zirconia prosthesis follows after healing — combining the strength of zirconia with a full-arch design tailored to your face and bite.

A full-arch fee is not just 'four implants'. It reflects the whole package: a surgical team plus a licensed anaesthesiologist, the CBCT-based digital planning, premium implant components, and a milled zirconia prosthesis — along with the provisional and the follow-up.

When the same treatment is quoted at an unusually low price, the difference usually has to come from somewhere. It can reflect fewer or lower-grade implants, less planning, a lower-grade or acrylic prosthesis instead of milled zirconia, or limited follow-up and warranty.

This is a general observation about the full-arch market, not a statement about any specific clinic. Full-arch treatment is a significant surgical and prosthetic undertaking, and the cheapest option is not always the least expensive once revisions, repairs, or unavailable parts are taken into account years later.

The practical advice is the same wherever you compare, including with us: ask exactly what is included — how many implants, which brand, what the final prosthesis is made of, whether sedation and follow-up are included, and what happens if something needs attention later. A clear written estimate should answer all of that.