For dental implants to be successful, the jawbone must have enough bone to support them. Tooth loss often leads to more loss of bone over time. If the bone under your gum is not tall enough, not wide enough or both, you will need a procedure to add bone to your jaw before implants can be placed.
Bone augmentation is a term that describes a variety of procedures used to "build" bone so that dental implants can be placed. These procedures typically involve grafting (adding) bone or bonelike materials to the jaw. The graft can be your own bone or be processed bone (off the shelf) obtained from a cadaver. After grafting, you have to wait several months for the grafted material to fuse with the existing bone.