Glossary
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BONE AUGMENTATION (Dentistry)
Some people do not have enough healthy natural bone to support dental implants. Natural bone insufficiency can be caused by:• Gum disease
• Tooth development defects
• Wearing dentures long term
• An injury to the face or trauma
• Spaces left empty in the mouth after teeth are removed
• Dental procedures where efforts were not made to restore natural bone
Several techniques are used to rebuild bone, restore your natural jaw line and smile, and provide a strong and sturdy foundation for implant-supported teeth. Most patients proceed with everyday life and work often by the next day and continue throughout the months in between dentist appointments.
Bone Grafts. Bone grafting is a safe and highly successful procedure that involves the “building up” or adding bone to the jaw by using your own natural bone from another location and/or by using donor, processed or synthetic bone materials. Often the new bone can be obtained from inside the mouth.
Sinus Lift (Sinus Augmentation or Sinus Elevation). Missing upper back teeth are among the most difficult to restore. When the back teeth in the upper jaw are missing the sinus cavity becomes larger as the natural bone deteriorates over time. A sinus lift, also called sinus augmentation or sinus elevation, is a bone-augmentation procedure for patients who have insufficient natural bone in this area for dental implant placement. The procedure involves adding bone below the sinus so that one or more implants can be placed. The procedure does not affect speech, intonation or cause sinus problems.
Ridge Expansion (Ridge Modification). If the jaw isn’t wide enough to support dental implants, bone graft material can be added to a small ridge, or space, that is created along the top of the jaw. In some situations implants can be placed right after a ridge expansion.