Ridge preservation
- Following extraction of a tooth, a large portion of the bone formerly surrounding its roots loses its blood supply and is resorbed within the first year. This can complicate replacement with a dental implant in the future. A bone graft performed in the socket the same day the tooth is extracted will help to counter this bone resorption.
Ridge augmentation
- When a tooth is extracted without bone preservation techniques, there will often be a lack of bone volume for implant placement. A bone graft must then be performed either prior to implant surgery or in conjunction with implant placement.
Before
After
Thin ridge prior to ridge augmentation
Increased ridge width following ridge augmentation