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.

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.

Dr. Brian Krost slider image | Center for Oral & Maxillofacial Surgery

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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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TESTIMONIALS

Patient Testimonials

The best measure of our care is the experience of the people we treat. Read what patients across New Jersey have to say about their time with our team.

Jennifer Durski
1 day ago
If you know me, you know the dentist is NOT my happy place. I walked in for FOUR extractions basically shaking. Immediately, Elaine, Dr. Daniel Krost's assistant, was so kind. She didn't rush me, she answered every single nervous question I had, even the ones I asked twice. She made me feel like I wasn't being dramatic for being scared. Then Dr. Daniel Krost comes in. Instead of just diving in, he takes a second to make me laugh. Like actual laugh, right before oral surgery. He checked on me through every single step, made sure I was okay the whole time, and somehow made the whole thing so fast. Turns out my teeth had these insanely long curved roots, like little hooks. I'm still shocked those were living in my mouth and honestly it makes sense why I was in so much pain. The best part? That pain I've been carrying around was gone in less than 20 minutes after. I cannot say enough good things. Best doctor, best staff, and honestly the best place to get this done if you have to get it done. If I ever need more teeth out, which I really, really hope I never do, I'm going right back here. I'm not looking anywhere else. If you've been putting off your appointment, take this as your sign. What are you waiting for? Book it now. Thank you again both so much.
Elena Costa
2 days ago
I called the Jackson office and the lady who helped me found a closer office which was very sweet of her. Hazlet location took my mother in on an emergency visit right away and completed an extraction by Dr. Nathan Ostler with help from his assistant (not sure of her name). He was super calm, listened to my VERY nervous mom, and the extraction was completed within less than 10 minutes!! I’m so happy he was able to help her as she was in so much pain. 10/10 experience, the front desk & assistants were wonderful as well!! 🙏❤️
Esther Taranto
2 days ago
So happy with my experience from the minute I walked in to dr Krost it was easy and painless!!

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