DENTAL IMPLANTS
What is a sinus lift?
If you’ve heard the term “sinus lift” mentioned around dental implants and found yourself wondering what it actually is, here’s a run-through of what it involves and why it’s sometimes needed.
A sinus lift isn’t something people usually go looking for, it’s a step that sometimes comes up along the way to getting a dental implant. So if your dentist has mentioned it and you’ve maybe forgot to ask a few questions, or you’re wanting to research a little more, then you’re in exactly the right place. Let’s walk through it together.
Why might I need one?
Dental implants need a solid base of bone to hold onto – a bit like a fence post needs enough firm ground around it to stay steady. In your upper jaw, though, there’s a catch. Sitting just above your top back teeth are your sinuses: hollow, air-filled spaces in the bone (they’re completely normal, everyone has them).
When you lose a tooth up top, the bone that used to support it slowly starts to shrink away over time. As it does, that air-filled sinus space above can gently drift down into the gap. The end result is that there simply isn’t as much bone left to anchor an implant into. That’s where a sinus lift comes in. It’s a way of gently rebuilding that lost bone so there’s a strong, healthy foundation for your implant to sit in. It’s especially common when a tooth has been missing for a good while – the longer the gap has been there, the more the bone tends to have faded.
It’s worth being upfront here: a sinus lift is a surgical procedure. Like any surgery, it carries some risks, and it’s something to take seriously rather than lightly. The good news is that it’s a well-established, routine part of implant dentistry – but the decision to go ahead should always come after an honest conversation with your dentist about what it involves for you specifically.
Okay….. so what actually happens?
In simple terms, a sinus lift gently raises that sinus space back up and pops some bone-building material into the room it leaves behind. Over the next few months, your body does the clever part: that material knits together with your own bone, building it back up until there’s enough to comfortably hold an implant.
There are two main ways your dentist might do this, and which one suits you comes down to how much of your own bone is still there. They’ll take a 3D scan first so they can see exactly what they’re working with – no guesswork.
The simpler route
If you’ve still got a fair bit of bone to work with, your dentist can often lift the sinus through the very same little opening they’d use to place your implant. The lovely part? It usually means the bone-building and the implant can happen together, in one go – fewer steps, and less to think about. (If you like the technical name, this one’s called a transcrestal sinus lift.)
The more involved route
If there’s only a little bone left, it’s usually better not to rush the implant. Instead, your dentist creates a small opening in the side of the bone to place a bit more building material, in a really gentle, controlled way. Then you simply let it settle and strengthen — around six to twelve months — before coming back for the implant as a separate step. (Technical name: a lateral wall sinus lift.)
Neither one is “better”, they’re just suited to different starting points. Think of it less like choosing an option off a menu and more like your dentist picking the right tool for your particular situation. And that 3D scan is what tells them which one it’ll be. Whichever route applies to you, your dentist will talk you through the specific risks and considerations involved before anything goes ahead — because they can differ from person to person. You can also find risk details here.
Will it hurt? And how long till I feel normal again?
Because a sinus lift is a surgical procedure, there is a recovery period afterwards, and how it goes can vary from person to person. For many people, any tenderness or swelling is mild and settles over the first few days, and you’ll be sent home with clear, simple instructions to help everything heal well. As with any surgery, there’s a small chance of complications, and your dentist will explain what to look out for and when to get in touch.
Because every mouth — and every person — is a little different, your dentist is the best one to talk you through your own recovery, whether it’s right for you, and anything you should be aware of beforehand. That’s exactly what your consultation is for: a proper chat where you can ask everything on your mind and feel genuinely comfortable before deciding anything.
Come in for a free chat about implants
The only real way to know whether a sinus lift is part of your story is to come in and have a proper look together, with a 3D scan. Our free dental implant consultations are available across our Sunshine Coast, Brisbane, Melbourne and Adelaide practices — a relaxed, no-pressure chat where we’ll talk you through your options and exactly what to expect.
The information in this blog is general in nature and isn’t a substitute for personalised advice. Every patient is different, and any treatment carries its own considerations and risks. Individual results vary. Please speak with your dentist or an appropriately qualified health practitioner about your individual health needs before making any decisions. Read more about treatment risks here: https://www.avenuedental.com.au/treatment-risks
