Sinus Lift Surgery in Bellmore, NY | Bedford Dental

A sinus lift — also called sinus augmentation — is a specialized bone grafting procedure that adds bone to the upper back jaw so a dental implant has something solid to anchor into. The name sounds dramatic, but it is one of the most predictable procedures in modern implant dentistry, and patients are usually surprised at how routine the recovery feels. At Bedford Dental in Bellmore, NY, Dr. Isabel Yuabov performs sinus lift surgery for patients who don't have enough bone height in the upper back jaw to support an implant — a common situation after losing an upper molar. Patients from Bellmore, North Bellmore, Merrick, Wantagh, Seaford, Levittown, Massapequa, and Freeport trust Bedford Dental to plan and place these grafts so future implants have a stable foundation.

What Is a Sinus Lift?

A sinus lift is a procedure that creates more bone height beneath the maxillary sinus — the air-filled cavity that sits above your upper back teeth — so a dental implant can be placed safely. The maxillary sinus floor is naturally thin, especially in the area above the upper molars and premolars, and once those teeth are lost the sinus tends to expand downward into the empty space. That leaves a paper-thin shelf of bone, often only 1–4 millimeters, where an implant needs at least 8–10 millimeters to be stable. A sinus lift gently elevates the sinus membrane and packs bone graft material into the new space, rebuilding the height needed for a successful implant. It is closely related to a standard bone graft, but it is performed in a specific anatomical zone with a specific technique — which is why it has its own name.

Why You Might Need a Sinus Lift

Most people who need a sinus lift fall into one of three groups. The first is patients who lost an upper back tooth a long time ago — once the tooth is gone, the bone resorbs and the sinus drops. The second is patients with naturally large or low-hanging maxillary sinuses, an anatomical variation that simply leaves less room to work with. The third is patients with a history of gum disease, where bone loss around the upper molars has reduced vertical height even before extraction. Dr. Yuabov uses a 3D CBCT scan to measure exactly how much bone is present and how thick the sinus floor is — that scan is what determines whether you need a sinus lift, what type, and whether the implant can be placed during the same surgery or has to wait for healing.

Lateral Window vs. Crestal (Internal) Sinus Lift

There are two main techniques, and which one you need is dictated almost entirely by how much bone you have to start with. A lateral window sinus lift — sometimes called an "open" sinus lift — is used when bone height is very limited (typically under 4–5 millimeters). Dr. Yuabov makes a small access window in the side wall of the upper jaw, gently lifts the sinus membrane upward, and packs bone graft material into the space created. This approach gives the most height and is the gold standard when significant augmentation is required. A crestal or internal sinus lift — also called an osteotome sinus lift — is a less invasive option used when there is already 5–7+ millimeters of bone. It is performed through the same small opening as the implant itself: the sinus floor is gently tapped upward from below and a smaller amount of graft is placed. Healing is faster, swelling is minimal, and in many cases the implant can be placed at the same appointment.

How a Sinus Lift Is Performed

For a lateral window procedure, Dr. Yuabov numbs the area with local anesthesia and offers nitrous oxide or oral conscious sedation if you'd like extra relaxation. A small incision is made along the gum, a thin window is opened in the bony wall above the back teeth, and the Schneiderian membrane (the thin lining of the sinus) is carefully separated from the bone and lifted upward like a tent. Bone graft material is then placed into the new space, the window is covered with a collagen membrane, and the gum is sutured closed. A crestal lift uses the same anesthesia plan but is performed entirely through the implant site — Dr. Yuabov uses graduated osteotomes (specialized hand instruments) to push the sinus floor upward and packs graft material through the opening before placing the implant. Most procedures take 60–120 minutes per side.

Bone Graft Materials

The bone added during a sinus lift can come from four sources, and Dr. Yuabov selects the right one based on the size of the lift, your medical history, and your preferences. Autograft uses your own bone, harvested from another site — the most biologically active option but it requires a second surgical site. Allograft is processed donor bone from a tissue bank — sterile, safe, widely used, and avoids a second site. Xenograft comes from a non-human source, most commonly bovine — it resorbs slowly and acts as a long-lasting scaffold, which makes it especially popular for sinus lifts. Alloplast is fully synthetic graft material, often a calcium phosphate. In practice, many sinus lifts use a blended graft to combine the strengths of multiple materials.

Healing Timeline

Soft-tissue healing — swelling, soreness, and any sutures — resolves within about a week. The bone itself takes longer: a crestal sinus lift is typically ready for implant placement (or for full loading if the implant was placed at the same time) in about 4–6 months, while a lateral window lift usually needs 6–9 months before the graft is mature enough to support an implant. Dr. Yuabov will take a follow-up CBCT before the next stage to confirm the new bone has integrated and the implant can be placed predictably. The wait can feel long, but it is the single biggest factor in long-term implant success.

Recovery and Aftercare

The most important rule after a sinus lift is simple: don't pressurize your sinus. That means no nose blowing for at least two weeks, no drinking through straws, no smoking or vaping, and if you need to sneeze, sneeze with your mouth open. Sleep with your head slightly elevated for the first few nights to reduce swelling. Stick to soft, cool foods for the first 24–48 hours and avoid chewing directly on the surgical side until Dr. Yuabov clears you. Avoid air travel, scuba diving, and strenuous exercise for about two weeks. Antibiotics are usually prescribed, and a saline nasal spray or prescription decongestant may be recommended to keep the sinus calm while it heals. Most patients are back to desk work the next day and back to the gym in about two weeks.

Risks and How They’re Managed

The most common complication of a sinus lift is a small tear in the Schneiderian membrane during the procedure — this happens in roughly 10–25% of cases and almost always resolves at the same visit by placing a collagen patch over the perforation and continuing with the graft. Less common risks include sinus infection (managed with antibiotics), graft displacement, and delayed healing. Real failure of the graft itself is rare — published success rates for sinus lift surgery are commonly reported at 95% or higher. Dr. Yuabov will review your CBCT carefully before surgery to identify septa, polyps, or other anatomy that could complicate the lift, and will refer complex cases to a trusted oral surgeon when that is the safest plan.

Cost, Insurance & Financing

A sinus lift in the Bellmore area is typically priced based on the technique used, the volume of graft, and whether one or both sides are being treated. Because it is performed to enable a dental implant, the procedure is often considered medically necessary, and many medical or dental insurance plans cover at least part of the cost — coverage varies widely, so our team will help you check benefits and provide a clear written estimate before you commit. For any out-of-pocket portion, Bedford Dental accepts CareCredit, which lets patients spread the cost over monthly payments. We'll go through the full investment with you at the consultation so there are no surprises.

Sinus Lift and Other Implant Treatments

A sinus lift is almost always part of a larger implant plan. For patients replacing a single upper molar, the lift sets up a single implant and crown. For patients missing several upper back teeth, a sinus lift on one or both sides may set up multiple implants supporting a bridge. For patients planning All-on-X full-arch restoration, advanced angulation and zygomatic options can sometimes avoid a sinus lift entirely — but when augmentation is the better long-term answer, Dr. Yuabov plans the lift as part of the same surgical roadmap. If you've been told you "don't have enough bone" for an implant, a sinus lift is very often the reason that changes.

Why Patients Choose Bedford Dental for Sinus Lift Surgery

Bedford Dental is a single-location, doctor-owned practice at 219 S Bedford Ave in Bellmore, a few minutes from the Bellmore LIRR station and convenient to Merrick, Wantagh, Seaford, Levittown, Massapequa, and Freeport. Dr. Yuabov plans every sinus lift from a 3D CBCT scan, walks patients through both the lateral window and crestal options when both are reasonable, and offers local anesthesia, nitrous oxide, or oral conscious sedation to keep you comfortable. Complex cases — large bilateral lifts, significant anatomical variations, or patients with relevant medical history — are referred to a trusted oral surgeon when that is the safest path. The goal is the same either way: a predictable graft and a long-lasting implant.

Schedule a Sinus Lift Consultation in Bellmore, NY

If you've been told you don't have enough bone for an upper implant — or you're researching options before your first implant consultation — a sinus lift may be the missing piece. Bedford Dental serves Bellmore, North Bellmore, Merrick, Wantagh, Seaford, Levittown, Massapequa, Freeport, and the surrounding Nassau County communities. Call (516) 636-5554 or book online to schedule your consultation. Our office is at 219 S Bedford Ave, Bellmore, NY 11710.

Frequently Asked Questions About Sinus Lift Surgery

What is a sinus lift?

A sinus lift is a procedure that adds bone to the upper back jaw, just below the maxillary sinus, so a dental implant has enough height to anchor into. The sinus floor is gently lifted upward and graft material is packed into the new space. It is also called sinus augmentation. At Bedford Dental, Dr. Yuabov performs sinus lifts for patients in Bellmore and the surrounding Nassau County area who need an upper back implant but don't have enough bone height to start with.

Why do I need a sinus lift?

You may need a sinus lift if you've lost an upper back tooth and the bone in that area has resorbed, if your maxillary sinus is naturally large or sits low, or if gum disease has reduced bone height around your upper molars. When the bone shelf below the sinus drops below about 8–10 millimeters, there isn't enough room to securely place an implant. A 3D CBCT scan is the only reliable way to measure this. Dr. Yuabov will let you know during your consultation whether a lift is recommended.

Is a sinus lift the same as a bone graft?

A sinus lift is a specific type of bone graft performed in a specific location — the floor of the maxillary sinus. A standard bone graft can rebuild bone almost anywhere in the jaw, but when the area being rebuilt is directly under the sinus, the technique is different and the procedure earns its own name. Both procedures use the same graft materials and have similar healing timelines.

Does a sinus lift hurt?

The procedure itself is painless because it is performed under local anesthesia, with nitrous oxide or oral conscious sedation available if you'd like extra relaxation. Afterward, most patients describe pressure and mild soreness rather than sharp pain, and it's typically well controlled with over-the-counter ibuprofen or a short course of prescribed pain medication. Patients are usually surprised at how routine the recovery feels — the name sounds scarier than the experience.

How long does a sinus lift take?

A single sinus lift typically takes 60–120 minutes from start to finish, depending on the technique used and how much grafting is needed. A crestal (internal) sinus lift is on the shorter end and is often combined with implant placement in the same visit. A lateral window (open) lift is longer and is usually staged separately from the implant. You'll go home the same day either way.

What is the difference between a lateral window sinus lift and a crestal/internal sinus lift?

A lateral window lift is performed through a small access window in the side wall of the upper jaw and is used when there is very little starting bone (under about 4–5 mm). It allows large amounts of grafting and is the gold standard for major augmentation. A crestal (internal/osteotome) lift is performed straight through the implant socket and is used when there is already 5–7+ mm of bone — it's less invasive and often allows the implant to be placed at the same time. Dr. Yuabov chooses between the two based on your CBCT measurements.

How long until I can get my implant after a sinus lift?

It depends on which technique was used. After a crestal lift, the implant is often placed at the same time and is ready for its crown about 4–6 months later. After a lateral window lift, the graft typically needs 6–9 months to mature before the implant can be placed, then another few months before the final crown. Dr. Yuabov will retake a CBCT before the next step to confirm the bone is ready.

What is the success rate of a sinus lift?

Sinus lift procedures are very predictable — published success rates are commonly reported at 95% or higher, with implants placed into grafted sinus bone performing similarly to implants in native bone over the long term. Real graft failure is rare, especially when patients follow aftercare instructions carefully. Dr. Yuabov plans every lift from a CBCT scan to keep the success rate as high as possible.

What is the failure rate?

Outright graft failure is uncommon — usually well under 5% — and is most often associated with smoking, uncontrolled diabetes, or poor adherence to aftercare during healing. The most frequent intra-operative event is a small tear in the sinus membrane, which is not the same as failure and is almost always managed at the same appointment without affecting the outcome.

What is a sinus membrane perforation?

The Schneiderian membrane is the thin lining of your maxillary sinus, and a "perforation" simply means it tore during the lift. It happens in roughly 10–25% of sinus lifts and is the most common minor complication of the procedure. In the great majority of cases, Dr. Yuabov places a small collagen patch over the tear, continues with the graft, and the lift heals normally. It sounds alarming on paper but is a routine part of doing this surgery carefully.

Can I blow my nose after a sinus lift?

No — for the first two weeks, do not blow your nose at all. The pressure can disturb the graft material and the lifted membrane. If your nose is congested, gentle dabbing or a saline spray is fine, and Dr. Yuabov may prescribe a decongestant. After two weeks, when the membrane has begun to heal, normal nose blowing is usually safe again.

What happens if I sneeze?

Sneeze with your mouth open. Closing your mouth during a sneeze creates a sharp pressure spike inside the sinus that can disturb the graft. Open-mouth sneezing redirects the pressure away from the surgical site. If you feel a sneeze coming and you can't open your mouth in time, don't panic — just let Dr. Yuabov know at your follow-up.

Can I drink through a straw after a sinus lift?

No straws for at least the first two weeks. The suction created by a straw can pull on the surgical site and on the sinus membrane while it's healing. Drink directly from the cup or glass instead. The same rule applies to vaping, smoking, and anything else that creates suction inside the mouth.

Can I smoke after a sinus lift?

Smoking is one of the biggest avoidable risk factors for sinus lift failure. It restricts blood flow, slows graft integration, irritates the sinus lining, and creates the same suction problem as a straw. We strongly recommend stopping at least two weeks before surgery and staying off cigarettes, vaping, and cannabis for at least two weeks afterward — longer if possible. If quitting altogether is on the table, this is a perfect window to do it.

What can I eat after a sinus lift?

Stick to soft, cool foods for the first 24–48 hours — yogurt, smoothies (eaten with a spoon, not sipped through a straw), mashed potatoes, scrambled eggs, soft pasta. Avoid anything crunchy, very hot, spicy, or chewy that would force you to bite down hard on the surgical side. Most patients are back to a normal diet within a week, though chewing directly over the graft site should be avoided until Dr. Yuabov clears you.

How should I sleep after a sinus lift?

Sleep with your head elevated on a couple of pillows, or in a recliner if you have one, for the first 2–3 nights. Keeping your head above heart level reduces swelling and pressure inside the sinus. Try not to sleep on the side of your face that was operated on for the first night or two.

When can I exercise after a sinus lift?

Light walking is fine right away. Avoid strenuous exercise, heavy lifting, and bending forward for about two weeks — these activities raise blood pressure and sinus pressure and can disturb the graft. After two weeks, most patients can ease back into their normal routine, and Dr. Yuabov will give you the green light at your follow-up.

Will a sinus lift affect my breathing?

A sinus lift does not change how you breathe long-term. The procedure adds bone to the floor of the sinus but does not block the airway or reduce sinus volume in any meaningful way. You may feel some short-term congestion or pressure during healing, similar to a head cold, which resolves over a few weeks.

Are there alternatives to a sinus lift?

Sometimes. Depending on the case, Dr. Yuabov may consider shorter implants, tilted implant angulation (often used in All-on-X cases), or zygomatic implants that anchor into the cheekbone instead of the upper jaw. Each alternative has its own trade-offs, and complex cases are referred to a trusted oral surgeon when that's the safest path. A standard sinus lift remains the most predictable answer for most patients.

Is a sinus lift safe?

Yes — it is one of the most studied and most predictable procedures in implant dentistry. Risks exist (membrane perforation, infection, graft displacement) but are uncommon and almost always managed without affecting the final outcome. A pre-operative CBCT, careful technique, and good aftercare keep the risk profile very low.

How much does a sinus lift cost in Bellmore, NY?

Sinus lift fees vary based on the technique used, how much graft is needed, and whether one or both sides are being treated. Because the procedure exists to support a dental implant, it is often considered medically necessary and may be partially covered by medical or dental insurance. Bedford Dental will check your benefits, give you a written estimate before you commit, and offer CareCredit financing for any out-of-pocket portion.

Is a sinus lift covered by insurance?

It often is, at least partially, when it is performed to enable an implant. Coverage varies widely between plans — some classify it under medical benefits, some under dental, some require pre-authorization. Our front desk will run benefits for you ahead of time and walk you through what's covered and what's not before any work begins.

Where do you offer sinus lift surgery near me?

Bedford Dental is at 219 S Bedford Ave in Bellmore, NY 11710, and we serve patients from Bellmore, North Bellmore, Merrick, Wantagh, Seaford, Levittown, Massapequa, and Freeport. We're a short drive from the Bellmore LIRR station. Call (516) 636-5554 or book online to schedule a sinus lift consultation with Dr. Yuabov.