The key to a successful dental implant is the quantity and quality of the bone where the implant is supposed to be placed. If you have lost bone in that area due to several reasons such as periodontal disease or tooth loss, you may be left without sufficient bone to fix the implant. The upper jaw has been one of the most difficult areas to place dental implants due to inadequate bone quantity and the close proximity to the sinus.

Sinus lift surgery or sinus augmentation can help correct this problem. The Passaic, NJ oral surgery department offers a comprehensive approach through several sinus augmentation procedures to help facilitate easy implant placement.

An insight into sinus augmentation

Sinus augmentation, also known as sinus lift surgery or sinus graft, is a treatment approach recommended by a dentist to help secure your dental implants when there is insufficient bone support. According to the Foundation of Oral Rehabilitation, you will be recommended a sinus augmentation if there is less than 4 to 6 mm of bone height in the posterior region of your jaw.

Tooth loss due to birth defects, cancer, or periodontal disease can cause thinning out of the jawbone over time. Inadequate bone in the area of implant placement will cause poor anchorage, and the implant will fail to perform demanding tasks like chewing.

A sinus augmentation surgery can help by increasing the amount of bone in the upper jaw by adding bone to the space between your molars and premolars. 

The procedure involved in sinus augmentation

The following preparation is necessary before sinus augmentation:

  • During your first visit, your dentist will examine your teeth, mouth, and gums.
  • The amount of jawbone near the area of implant placement will be evaluated through dental X-rays or CT (Computed Tomography) scan.

The basic steps in the procedure are as follows:

  • Your doctor will administer local anesthesia to numb the surgical area.
  • A tiny incision or cut will be made near the upper premolar and molar area to expose the jawbone.
  • Your doctor will make a small opening into the bone. 
  • The membrane lining the sinus on the other side of the opening will be carefully pushed upwards.
  • The space created will be filled with bone graft material (taken from your own body, or from a deceased donor, or a synthetic material that can stimulate bone formation).
  • Your doctor will then close the incision through sutures.
  • Once the surgical site heals, the dental implants will be placed.

Final note

Sinus augmentation can pave the way for strong dental implant placement. This procedure will effectively increase the likelihood the implant will succeed.