Guided bone regeneration (GBR) is a surgical procedure used to promote the growth of new bone in areas where bone loss has occurred, often as a result of tooth extraction, periodontal disease, or trauma. GBR is commonly used to prepare the jaw for dental implant placement, providing a stable base for the implants.

The procedure involves placing a membrane or barrier over the bone defect to allow new bone cells to grow and fill the area. In some cases, bone grafting material may be added to enhance the process. Once the bone has regenerated and integrated with the surrounding tissue, dental implants can be placed.

Guided bone regeneration helps restore the bone structure and supports long-term dental implants, improving both function and aesthetics.