Ridge augmentation, also known as ridge preservation or ridge reconstruction, is a dental procedure that aims to rebuild or augment the alveolar ridge, which is the bony ridge that supports and surrounds the teeth. The alveolar ridge may become deficient or resorbed due to tooth loss, gum disease, trauma, or other factors.
During ridge augmentation, bone grafting techniques are used to restore the height, width, and contour of the alveolar ridge. The procedure involves adding bone graft material to the affected area to encourage new bone growth and promote the regeneration of the ridge.
The bone graft material can be obtained from the patient's own bone (autograft), processed bone from a tissue bank (allograft), synthetic materials, or a combination of these. Ridge augmentation is typically performed in preparation for dental implant placement. It helps create a stable and adequate foundation for the placement of dental implants by ensuring that there is sufficient bone support and volume. Dental implants require a certain amount of bone for successful integration and long-term stability.
Ridge Augmentation is normally performed by oral surgeons.
The ridge augmentation procedure is usually carried out by an oral surgeon or a periodontist, who are specialists trained in periodontal and implant surgery. The specific technique used will depend on the extent of ridge deficiency and the individual patient's needs. The procedure may involve making an incision in the gum tissue to access the underlying bone, placing the bone graft material, and securing it in place with sutures or membranes.
After ridge augmentation, a healing period is typically required to allow for the integration of the bone graft material with the surrounding tissues. This healing period can range from several months to a year, depending on the individual case.
Once the ridge has adequately healed and regenerated, dental implant placement can be considered. Ridge augmentation is an important procedure for individuals with insufficient bone volume in the jaw, as it helps create a suitable environment for successful dental implant placement. It can improve the aesthetics, function, and long-term success of dental implant restorations by providing a stable and supportive foundation.
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