Guided tissue regeneration (GTR) is a surgical procedure used to restore gum and bone tissue lost due to periodontal disease. The goal is to regenerate the tissues around the tooth root to improve the stability and function of the affected teeth.

The process involves placing a barrier membrane between the gum tissue and the underlying bone, which prevents the gum tissue from growing into the bone area while allowing for the regrowth of bone and gum tissue. In some cases, bone grafting materials may be used to further enhance tissue regeneration.

GTR is often used in cases of severe periodontal disease or after tooth loss, helping to preserve the natural structure of the mouth and improve oral health. The procedure can help restore the teeth’s support, reduce pocket depth, and improve the overall appearance of the gums.