All-on-4 and All-on-6: what the names do and do not tell you

The names are a shape, not a result

Clinics use All-on-4 and All-on-6 to describe a full arch of teeth supported by four or six implants. The words are useful as a label. They are not a result, a brand promise, or a statement that one plan is better.

An implant, as the U.S. Food and Drug Administration describes it, is a medical device placed in the jaw to support artificial teeth, including dentures. A full-arch plan uses several of those devices to hold a bridge or denture. The name tells you a count. It does not tell you the brand, the dentist, the bite, or whether the teeth you wear home on the first trip are temporary.

What the count does not include

Ask both plans to answer the same list:

• one jaw or both
• implant brand and model
• whether extractions are included
• whether bone grafting or sinus work is included, or excluded and priced separately
• whether the first teeth are provisional
• when the final bridge is made, and whether that needs another trip
• what the written warranty covers if an implant is lost
• who pays flights and hotel if you return

If the All-on-4 offer includes a provisional bridge and the All-on-6 offer includes the final bridge, you are not comparing two versions of the same product. You are comparing two different scopes. Our guide on comparing quotes is the place to line them up.

Why a clinic might propose four or six

The number depends on bone, bite, which teeth remain, and the dentist's plan. This page cannot tell you which number you need. The FDA notes that overall health affects candidacy and healing, and that healing of an implant body may take several months or longer. A message that says "you are a perfect All-on-4 case" before an examination is advertising, not a diagnosis.

Smoking may affect healing. Say so. Do not hide it to keep a package price.

A comparison that stays honest

There is no winner row. If a clinic cannot fill a cell, the cell stays blank. Do not invent a value to make the table look complete.

What this means for patients

Use the names to ask better questions, not to pick a country or a clinic from a headline. Category pages for these treatments describe the label. They do not assign you a clinic. When you want written offers for the same description of your mouth, submit one case and compare what comes back. You choose.

A second appointment is often the real product

Full-arch advertising likes a single photograph. The plan you live with is a sequence. Ask which appointment places the implants, which appointment fits provisional teeth, and which appointment replaces them with the final bridge. If those are three dates, the offer is a three-date plan even if the headline says one trip.

Also ask what you are supposed to eat, and for how long, while the provisional teeth are in. A clinic that cannot describe that in a paragraph has not finished the offer. You do not need the paragraph to be medical advice from this website. You need it from the people who would treat you.

If one plan uses angled implants and another does not, do not treat the angle as a slogan. Ask why that position was proposed and what imaging would be required before anyone commits. The answer belongs in the quote, beside the price, so a later change is visible.

How not to use this comparison

Do not add up internet prices for All-on-4 and declare a national average. Do not let a clinic's video of a different patient stand in for your bone. Do not accept "we do both, so we will decide when you land" as a substitute for a preliminary written scope. You can still travel for an examination. You should know which parts of the fee are for the examination and which parts are for a plan you have not accepted yet.

Limitations

This page does not cite success rates for either name. It does not say that four implants are cheaper by any percent. Manufacturer marketing pages were not used as proof of outcomes, because those claims are easy to over-read. The clinical decision belongs to the dentist who examines you.