bone grafts

Major and minor bone grafting


Over a period of time, the jawbone associated with missing teeth atrophies or is reabsorbed. This often leaves a condition in which there is insufficient bone quantity for placement of dental implants. In the past, these patients were not candidates for dental implants.


We now have the ability to grow bone where needed. This not only gives us the opportunity to place implants of proper length and width, it also gives us a chance to restore functionality and esthetic appearance.

The bone graft procedures are referred to as:

Sinus lift procedure


This procedure involves elevating the sinus membrane and placing the bone graft onto the sinus floor, allowing implants to be placed in the back part of the upper jaw.

 
Ridge-augmentation


In severe cases the ridge has been reabsorbed and a bone graft is placed to increase the ridge height and/or width.
 


These procedures may be performed separately or together, depending upon the individuals condition. There are several areas of the body which are suitable for attaining bone grafts. In the maxillofacial region, bone grafts can be taken from inside the mouth. The sites for harvesting bone include the chin, the third molar region in the lower jaw, and the upper jaw behind the last tooth. In more extensive situations, a greater quantity of bone can be attained from the hip.

Most of these surgeries can be performed in the office under general anesthesia.


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