Home / Procedures / Sinus lift / What to ask

Sinus lift subtopic · Last reviewed 22 August 2025

Written and maintained by the Clinics for Kings editorial desk·Edited by Morten Andersen & Fredrik Filipsson

Fact-checked against the cited medical and cost sources by the Clinics for Kings editorial desk·General information, not a clinician’s review — always consult a licensed doctor.

Sinus lift: what to ask.

A sinus lift adds bone to the upper jaw so an implant has something to hold. These are the questions that tell you whether it is needed and whether it will be done safely. We never name a clinic.

General health information, not medical advice, and not a substitute for a qualified doctor. Always consult a licensed professional before making any decision.

Published by Kings Hospitality LLC · 1314 E Las Olas Blvd, Fort Lauderdale, FL 33301, USA. Edited by Morten Andersen & Fredrik Filipsson. See our editorial standards & corrections policy.

£800 to £2,500

Indicative UK
added to the implant

5 to 7 days

Initial recovery
swelling then settles

4 to 9 mo

Graft healing
before the implant

The one honest thing

A sinus lift is extra surgery with its own risks. If a clinic adds one to a fast implant plan without explaining why, ask whether you truly need it.

Quick answer

Why these questions?

A sinus lift is done when the bone in the upper back jaw is too thin or too close to the sinus to hold an implant. Done well it is routine. Done badly, or added when it is not needed, it is extra cost, extra risk, and a torn sinus membrane you may only learn about later. So the questions that matter are whether you need it at all, which technique is planned, what graft material is used, and how problems would be handled once you are home.

This page expands the questions from the main guide. It is general information reviewed in June 2026, not a personal treatment plan. Costs are indicative and vary.

The questions in depth

Ask all six, in writing.

A sinus lift bundled into a same week implant package with no scan, no named surgeon, and no mention of risk is the pattern to watch for. Use these to judge any plan you are sent.

Do I actually need a sinus lift, and what does the scan show?

A sinus lift should follow a three dimensional scan that shows there is not enough bone height below the sinus. Ask to see the measurement and the clinical reason. If it is added without a scan, or bundled into a same week implant package, push for the evidence before you agree to extra surgery.

Lateral window or transcrestal, and why?

There are two main approaches. A transcrestal lift works through the implant socket when only a little bone is needed. A lateral window opens the side of the jaw for larger gains. Ask which is planned, why, and whether the implant goes in at the same time or later.

What graft material will be used?

Grafts can be your own bone, processed donor or animal derived bone, or a synthetic substitute. Each behaves differently and takes a different time to mature. Ask what is being used, why, and how long it must heal before an implant can be placed in it.

Who performs the surgery, and are they registered?

Confirm the named surgeon, their qualification and registration, and that you can verify it yourself. A sinus lift is oral surgery, not a simple filling, and the operator changes the risk.

What happens if the sinus membrane tears?

Perforation of the thin sinus membrane is the most common complication. Ask how it is repaired, whether the procedure would be paused if it occurs, and how often it happens in their hands. A clinic that pretends it never happens is not being straight with you.

What is the all in cost and the full timeline?

Get the cost of the sinus lift, the graft, the implant, and the final tooth in one written quote, plus how many trips and months the whole plan takes. Healing can run several months, so a single short trip rarely completes everything.

The warning signs

When to walk away.

A sinus lift with no scan

If bone grafting is proposed without a three dimensional scan that shows you need it, ask why before you agree to extra surgery.

Everything in one short trip

A graft needs months to mature before an implant is stable. A plan that promises the lift, the implant, and the tooth in a few days skips that healing.

No mention of the membrane risk

A clinic that never raises perforation or sinus complications is selling a result, not explaining a procedure.

Get Matched with a vetted clinic

Now you know what to ask, compare safely.

Send one brief and we route it to vetted clinics that explain why a sinus lift is needed and answer these questions clearly. They return tailored plans and all in prices. You choose, with no pressure.

Free and no obligation. Accredited clinics only. We never sell your details.

How we make money: the guides are free and no clinic can pay to be named, ranked or recommended. We never name clinics. Get Matched is an optional service that helps keep the guides free and independent of any one clinic; using it is always your choice and you are never charged. How this works.

Common questions

The things everyone asks.

Is a sinus lift painful?

Most people compare it to other oral surgery. Swelling tends to peak in the first two or three days and settles over about a week with simple pain relief. Your surgeon should set out what to expect for your case.

How long before I can have the implant?

Often four to nine months, depending on the graft and how much bone was needed. Sometimes the implant goes in at the same time when only a small lift is required. Ask for your specific timeline. Figures are indicative, reviewed August 2025.

Is it safe to fly soon after?

Pressure changes and a healing sinus do not always mix. Ask your surgeon how long to wait before flying, as this affects travel plans when treated abroad.

What if something goes wrong after I get home?

This is the hardest part of treatment abroad. Ask in writing who manages a sinus infection, graft failure, or lasting pain once you have left, and what that would cost.