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Sinus Lift Surgery

If you’ve been told there isn’t enough bone in your upper jaw for a dental implant, a sinus lift may be the step that changes that answer. It’s a well-established preliminary procedure that builds the bone height needed for stable, long-lasting implant placement.

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Why You Might Need a Sinus Lift

When back teeth in the upper jaw are lost, the jawbone in that area tends to shrink over time. The sinus cavity can also expand downward as bone volume decreases, leaving little room between the sinus floor and the top of the jaw. That gap is what makes implant placement difficult, or even impossible, without intervention.

A sinus lift addresses this by gently raising the sinus membrane and placing bone graft material in the space beneath it. As the graft heals and integrates, it creates a stable foundation where an implant can be securely placed. For many patients, it’s the procedure that makes tooth replacement possible when they had been told it wasn’t.

How the Procedure Works

The process is more straightforward than it sounds. Your surgeon begins by accessing the upper jaw through the gum tissue, then carefully creates a small opening in the bone to reach the sinus. The membrane lining the sinus is carefully lifted, and bone graft material is added into the space below it. The area is then closed and given time to heal.

Depending on how much existing bone is present, implants may sometimes be placed during the same visit. In most cases, a healing period of four to twelve months is needed before implant placement, giving the graft time to fully integrate with your natural bone. Your surgeon will determine the right timeline based on your imaging and the specifics of your anatomy.

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Are You a Candidate for a Sinus Lift?

Not everyone who wants upper jaw implants needs a sinus lift. Your surgeon will use diagnostic imaging, including CBCT scans and X-rays, to measure your existing bone height, assess the position of your sinus, and determine what approach makes the most sense for your unique situation.

Key factors in that assessment include how much bone remains, your overall health, and how your treatment timeline fits with your implant goals. If a sinus lift is the right path, your surgeon will walk you through exactly what to expect before anything is scheduled.

The Benefits of Sinus Lift Surgery

For patients with significant bone loss in the upper jaw, the benefits go beyond simply qualifying for implants. Building bone volume in this area helps preserve the natural shape of your face, prevents further deterioration of the jaw, and supports a result that looks and functions like your own teeth. It’s a preparatory step, but one with meaningful long-term advantages for your oral health.

A Path Forward, Even After Bone Loss

Bone loss in the upper jaw doesn’t have to be the end of the conversation about implants. Our team has helped many patients get to a place where implants are possible, including those who were told it couldn’t be done. If you’ve received that answer elsewhere, an evaluation with our surgeons is worth your time.

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Common Questions About Sinus Lift Surgery

The procedure itself typically takes one to two hours, depending on whether one or both sides are being treated. It is performed under local anesthesia or sedation in our office, so you’ll be comfortable throughout. You can plan to rest for the remainder of that day, with most patients returning to normal, light activity within a few days.

Some soreness, swelling, and mild congestion in the days following surgery is expected. Your care team will provide post-operative instructions and guidance on managing discomfort during recovery. Most patients find that they start to feel better within the first week. If you experience unusual or worsening symptoms, contact our office promptly.

It depends on how much bone was present to begin with. When adequate bone exists, implants may be placed at the same time as the lift. More commonly, a healing period of four to twelve months is needed before implant placement can proceed. Your surgeon will give you a specific timeline based on your imaging and how well the graft integrates.

Avoiding anything that creates pressure in the sinus area is important during the initial healing period. This means refraining from blowing your nose, sneezing with your mouth closed, or using straws for the first week or two. Your surgeon will provide a complete list of post-operative guidelines – following them closely is one of the best things you can do to support a smooth recovery.

 

Like any surgical procedure, a sinus lift carries some risk. Possible complications include sinus membrane perforation during the procedure or graft material that doesn’t fully integrate. Both are manageable when identified promptly. Choosing an experienced oral surgeon significantly reduces these risks, and your team will monitor your healing at follow-up visits to catch anything that warrants attention.

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OUR SURGEON

Brian S. Krost, DMD

A founding presence at the Center for Oral & Maxillofacial Surgery, Dr. Brian Krost specializes in the full range of oral and maxillofacial surgery with particular focus on TMD treatment, reconstructive and cosmetic surgery, laser surgery, and dental implants. He is affiliated with Monmouth Medical Center and is proud to practice alongside his son, Dr. Daniel Krost.

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What a great practice this place is! Dr Krost is amazing! He knows his stuff, he’s funny too! His staff is unreal! Sooo attentive and kind. Very professional and understanding. Not your usual office if you know what I mean.
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