Creating the right foundation for safe, long-term implants
In the upper back jaw, there is often limited bone available for dental implants due to the position of the maxillary sinus (the hollow, air-filled space above your upper back teeth, on either side of your nose). In some cases, additional bone support is needed to place implants safely and predictably.
Sinus augmentation (also known as a sinus lift) is a procedure designed to increase bone height in the upper jaw, allowing implants to be placed securely.
At Tavistock Dental (WC1H, Bloomsbury), we carefully assess whether sinus augmentation is needed - or whether it can be avoided - based on your individual case.


After tooth loss, the bone in the upper jaw can reduce over time, and the sinus may expand into the space.
This can result in:
A sinus augmentation helps create a stable, long-lasting base for your implant.

No.
At Tavistock Dental, our approach is conservative and evidence-based:
A detailed assessment using 3D imaging allows us to plan this accurately.

1. Internal sinus lift (transcrestal approach)
This is the gentler of the two techniques - the lift is done through the same small opening used to place your implant, so there's no separate surgical site.
Best for: cases where only a small amount of extra bone is needed
2. Lateral window sinus lift
Best for: more advanced cases with limited existing bone
This is a more involved procedure and may require a longer healing period.

In some cases, yes.
Short dental implants
Modern implant designs allow for the use of shorter implants, which can sometimes avoid the need for sinus augmentation.
Research shows that:

The best option depends on:
At Tavistock Dental:

Recovery depends on the type of procedure:
In all cases:

At Tavistock Dental, sinus augmentation starts from £600, in addition to the cost of your implant treatment. The exact price depends on the technique used, how much bone is needed, and whether the lift is done at the same time as your implant or as a separate stage.
A few things worth knowing:
You can see full implant pricing on our costs page

When properly planned and carried out, sinus augmentation is a predictable and well-established procedure.
Safety depends on:


Do I always need a sinus lift for upper implants?
No - many cases can be treated without it, depending on bone availability.
Is a sinus lift painful?
The procedure is carried out under local anaesthetic and is generally well tolerated.
How long does healing take?
Healing varies depending on the procedure but typically takes several months.
Are short implants as good as longer implants?
In suitable cases, research shows comparable success rates.
How much does a sinus lift cost?
Sinus augmentation at Tavistock Dental starts from £600, on top of your implant treatment. We'll always provide a written treatment plan so you know the full cost before committing.
What can I do to make recovery easier?
We'll give you detailed aftercare instructions, but as a general rule, avoid blowing your nose forcefully, flying, or strenuous exercise for around two weeks while the graft settles.