Understanding Sinus Lift: Procedure, Complications, Cost, and Recovery

When Is A Sinus Lift Necessary?

A sinus lift is recommended when an individual has less than 3-5mm of bone height in the back portion of their jaw. There are several reasons why this surgical procedure may be required, including:

The proximity of sinuses to the jaw: If the sinuses are located too close to the jaw, there may not be enough space to place dental implants.

Inadequate bone height: When the jawbone does not have sufficient height to support implants, a sinus lift can increase the bone volume and create a suitable foundation for implants.

Preparation for dental implants: If you require dental implants and there is insufficient bone height, a sinus lift may be necessary to make room for the implants.

Sinus Lift Cost In Australia

The cost of a sinus lift procedure in Australia typically ranges from $4,000 to $6,000. However, the actual cost may vary depending on factors such as the complexity of the procedure, the type of bone graft material used, and the fees charged by the dentist. It is essential to discuss the expected costs with your dentist beforehand. Some dental insurance plans may provide coverage for a portion of the procedure, and financing options might also be available.

Types of Sinus Lift

There are two main types of sinus lift procedures:

• Internal Sinus Lift: In this technique, the surgeon drills the bone up to the surface of the maxillary sinus without breaking it. They carefully insert the bone graft material through the hole created. This approach involves lifting the sinus within a range of 1-3mm, resulting in minimal pain. However, there is a risk of sinus membrane rupture due to limited visibility during the procedure.

• External Sinus Lift: Unlike the internal sinus lift, the external technique involves making an incision from inside the oral cavity. The bone graft material is then introduced through this incision. The external sinus lift reduces the risk of sinus membrane rupture and provides a firmer base for implant placement. However, it has a longer treatment cycle and carries a higher risk of complications.

Preparation and Procedure

Before undergoing a sinus lift surgery, your dental care provider will inform you about the risks and benefits associated with the procedure. X-rays and scans will be performed to determine your suitability for the surgery. Your dentist will also discuss the options for bone tissue sources, which can include your own body, another human being, a cow, or synthetic materials like hydroxyapatite. All bone materials used are processed and cleaned to ensure safety and prevent contamination.

Prior to the procedure, local anaesthesia will be administered to numb the treatment area, ensuring a painless experience. The sinus lift procedure involves the following steps:

• The surgeon exposes the bone surface by making an incision along the gum line.

• The jawbone is then cut to provide a clear view of the sinus, and the sinus membrane is gently moved out of the way.

• The bone graft material, which can be synthetic or obtained from another part of your body, is placed in the area where the sinus used to be.

• After closing up the tissue with stitches, the bone is given time to heal.

The sinus lift procedure usually takes approximately 2 hours to complete. Patients are required to follow up with their dentist after 7-10 days to monitor the healing process and ensure proper recovery.

Recovery from Sinus Lift Surgery

Recovery from a sinus lift surgery involves a few days of rest to allow for initial healing. Some common postoperative symptoms include minor swelling and bleeding in the surgical area, which should subside within a few days. Pain relievers may be prescribed to manage discomfort, and antibiotics might be given to prevent infection.

It is important to avoid strenuous activities that could dislodge the bone graft material during the recovery period. Regular follow-ups with the dentist are necessary to monitor the healing process and ensure the success of the procedure. Complete healing and integration of the bone graft can take several months.

Complications of a Sinus Lift

As with any surgical procedure, there are risks and potential complications associated with a sinus lift. It is advisable to seek a second opinion from a qualified dentist before proceeding with the surgery. Some complications that can arise from a sinus lift procedure include:

• Bone necrosis: The death of bone tissue, although rare, can occur.

• Implant failure: Dental implant failure can happen due to various factors, including inadequate bone integration.

• Bone fractures: Fractures in the jawbone may occur during the procedure.

• Sinus membrane rupture: There is a risk of tearing or puncturing the sinus membrane during the surgery.

• Wound drainage: In some cases, there may be drainage from the surgical site.

• Displacement of implants into the maxillary sinus: Implants may shift or migrate into the sinus cavity.

• Facial bruise: Bruising or discolouration of the face may occur temporarily.

• Sinusitis: Inflammation or infection of the sinuses can develop following the surgery.

• Infraorbital nerve injuries: Nerve damage in the area surrounding the surgical site can occur.

It is important to note that the complications listed above are rare.

Conclusion

A sinus lift is a dental surgical procedure performed to increase bone volume in the upper jaw, allowing for the successful placement of dental implants. It is typically recommended when there is insufficient bone height or thickness in the back portion of the jaw. The procedure involves lifting the sinus membrane and adding bone graft material. While there are risks and potential complications, the procedure has a high success rate when performed by qualified dental professionals. If you are considering a sinus lift, it is essential to consult with your dentist to determine if it is the right option for you and to discuss all aspects of the procedure, including costs and recovery.

Frequently Asked Questions about Sinus Lift Surgery

Is sinus lift surgery painful?

Sinus lift surgery is performed under local anaesthesia, so you should not feel any pain during the procedure. However, some discomfort and minor swelling may be experienced during the recovery period. Your dentist will provide pain relievers to manage any post-operative discomfort.

How long does it take to recover from a sinus lift surgery?

The initial healing period after a sinus lift surgery typically lasts a few days to a week. During this time, you may experience some swelling, minor bleeding, and discomfort. Complete healing and integration of the bone graft can take several months.

What are the risks associated with sinus lift surgery?

Sinus lift surgery, like any surgical procedure, carries certain risks. Possible complications include bone necrosis, implant failure, bone fractures, sinus membrane rupture, wound drainage, displacement of implants into the maxillary sinus, facial bruising, sinusitis, and infraorbital nerve injuries. However, it's important to note that these complications are rare.

How long do dental implants placed after a sinus lift last?

Dental implants placed after a sinus lift can last a lifetime with proper care. Maintaining good oral hygiene, regular dental check-ups, and following your dentist's instructions for post-operative care are essential for the longevity of dental implants.

Will insurance cover the cost of a sinus lift surgery?

Some dental insurance plans may provide coverage for a portion of the sinus lift surgery, especially if it is deemed necessary for dental implant placement. However, coverage and reimbursement amounts vary, so it is important to check with your insurance provider beforehand. Your dentist can also discuss financing options and payment plans to make the procedure more affordable.