A Sinus Lift, or Sinus Augmentation, is a surgery that increases the amount of bone in the upper jaw. It is a necessary procedure when the sinuses are too close to the jawbone or there isn’t enough bone to place a Dental Implant. This procedure creates a solid foundation, allowing for the successful placement of a Dental Implant.
Overview
What is a Sinus Lift?
A Sinus Lift is a surgical procedure that adds bone to your upper jaw in the area of the molars and premolars. When upper back teeth are lost, the jawbone can shrink, and the sinus cavity may expand into the space, leaving too little bone for Dental Implants. A Sinus Lift corrects this by gently raising the sinus membrane and placing bone graft material to create a strong foundation, allowing for the successful placement of a Dental Implant.
Why is a Sinus Lift needed?
When upper back teeth are missing, bone loss combined with sinus expansion can make implant placement difficult or impossible. A Sinus Lift helps by:
- Increasing bone height in the upper jaw
- Creating a stable foundation for Dental Implants
- Reducing the risk of implant complications
Benefits of a Sinus Lift
This procedure is often essential for patients restoring missing upper teeth with Dental Implants.
Key benefits include:
- Higher success rate for Dental Implants
- Improved facial structure and support
- Ability to restore full function for chewing and speaking
- Enhanced long-term oral health
From prep to recovery, you’re in good hands.
Before surgery
Consultation & planning
Your journey begins with a thorough consultation in which our team will review your medical and dental history and perform a complete oral examination. We'll take 3D scans and digital X-rays of your jaw to measure your existing bone height, evaluate your sinus anatomy, and confirm whether a Sinus Lift is the right preparatory step for your Dental Implant treatment. From there, we'll develop a personalized treatment plan and walk you through every step of the process.
Pre-operative instructions may include:
- Fasting: Do not eat or drink anything for at least 6–8 hours before surgery if receiving IV Sedation or General Anesthesia.
- Medications: If instructed, take approved medications with a small sip of water. Avoid blood-thinning medications unless otherwise directed.
- Transportation: A responsible adult must accompany you and drive you home if you are receiving IV Sedation or General Anesthesia.
- Decongestants: If you have sinus congestion leading up to your procedure, let us know — we may recommend an oral decongestant in advance.
During surgery
The procedure
A Sinus Lift (also called Sinus Augmentation) is typically performed under Local Anesthesia with IV Sedation and takes approximately 90 minutes to two hours. During the procedure:
- A small incision is made in the gum tissue to expose the upper jawbone.
- A small window is created in the bone to gently access the sinus membrane.
- The membrane is carefully elevated — or 'lifted' — to create space beneath it.
- Bone graft material is placed in the newly created space to build up bone height.
- The gum tissue is sutured closed, and healing begins.
In some cases, an osteotome (minimally invasive) technique may be used, which allows graft placement without a full incision. Your surgeon will determine the best approach based on your anatomy and imaging.
After surgery
Sinus precautions — important
Following sinus precautions after your procedure is critical to protecting the graft and preventing complications:
- Do not blow your nose for at least 4 weeks after surgery. If you need to clear your nose, wipe gently.
- If you must sneeze, keep your mouth open — do not pinch your nose closed.
- Avoid straws, smoking, and any activity that creates suction or pressure in the nasal or oral cavity.
- Avoid air travel for at least 2 weeks after surgery, as cabin pressure can disrupt healing.
- Avoid heavy lifting, strenuous exercise, or bending over for at least 2 weeks.
- Sleep with your head elevated on 2–3 pillows for at least 10 days.
Managing discomfort & swelling
- Mild to moderate discomfort, swelling, and minor bloody nasal discharge are normal for the first few days.
- Apply cold compresses to the face in 20-minute intervals for the first 36 hours to help reduce swelling.
- Take prescribed pain medication and antibiotics as directed.
- A small amount of bloody nasal discharge on the side of the surgery is normal for the first week.
Diet & oral hygiene
- Eat soft foods for several days and avoid anything hard, crunchy, or chewy.
- Stay hydrated, but do not use a straw.
- Gently brush your teeth the following morning. Avoid vigorous rinsing for several days.
- Use the prescribed antiseptic rinse twice daily for 2 weeks as directed.
Healing timeline
The bone graft will integrate with your existing jawbone over the next 4–9 months. Once healing is confirmed through follow-up imaging, Dental Implants can be placed into the newly formed bone.
When to contact us
- Continuous or large amounts of nasal discharge or bleeding.
- Severe or persistent sinus congestion on the surgical side.
- Any flow of air or liquid between your mouth and nose.
- Signs of infection such as fever, increased swelling after day 3, or persistent pain.
If you’ve been told you don’t have enough bone for implants, a Sinus Lift may be the solution. Contact Advanced Oral & Maxillofacial Surgery to schedule a consultation and explore your options.
Your questions, answered.
Advanced Oral & Maxillofacial Surgery is here to address all your questions and concerns regarding Sinus Lifts.
Why do I need a Sinus Lift before getting Dental Implants?
The upper back jaw (where upper molars and premolars are located) often has less bone height than other areas due to the proximity of the sinus cavity and natural bone resorption after tooth loss. A Sinus Lift adds the bone volume needed to safely and securely place Dental Implants in that region.
How long does it take to recover from a Sinus Lift?
Most patients return to work or light activities within 2–3 days. The special sinus precautions (no nose blowing, no heavy lifting) typically last 2–4 weeks. Full bone graft integration, however, takes 4–9 months before Dental Implants can be placed.
What types of bone graft material can be used?
Bone graft material may come from your own body (autogenous), a donor source (allograft), an animal source (xenograft), or synthetic materials (alloplast). In some cases, Bone Morphogenetic Protein (BMP) may be used to enhance bone regeneration. Your surgeon will recommend the best option based on your individual needs.
What are the risks of a Sinus Lift?
Complications are uncommon when performed by an experienced oral surgeon. Possible risks include sinus membrane perforation (which can usually be managed during surgery), infection, graft failure, or temporary sinusitis. We take every precaution to minimize these risks and will monitor your healing closely.
Is a Sinus Lift painful?
The procedure is performed under anesthesia, so you won't feel pain during surgery. Afterward, most patients report mild to moderate discomfort similar to a dental extraction, which is manageable with prescribed medication. Swelling and minor nasal discharge for the first few days are also normal.
Why can't I blow my nose after the procedure?
Blowing your nose creates pressure that can push air into the surgical site, potentially dislodging the graft or perforating the sinus membrane. Avoiding this pressure is one of the most important steps in ensuring a successful outcome.
Can implants be placed at the same time as the Sinus Lift?
In some cases — particularly when there is already some existing bone height — implants can be placed simultaneously with the Sinus Lift. In cases with very little bone, a staged approach is typically recommended, where implants are placed after the graft has fully healed.
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