Osseous surgery, also known as pocket reduction surgery, is a periodontal procedure used to treat advanced gum disease by removing infection and reshaping the bone that supports the teeth. As periodontal disease progresses, bacteria accumulate beneath the gumline and begin to destroy both gum tissue and the underlying bone. This leads to the formation of deep periodontal pockets that cannot be effectively cleaned with daily brushing, flossing, or even routine professional care. Over time, these pockets allow harmful bacteria to thrive, increasing inflammation, accelerating bone loss, and weakening the support around the teeth.

During osseous surgery, the gum tissue is carefully lifted to provide direct access to the infected areas beneath. Bacteria, plaque, and hardened deposits are thoroughly removed from the tooth roots, and the underlying bone is smoothed and reshaped to eliminate irregular surfaces where bacteria tend to collect. Once the area is cleaned and refined, the gum tissue is repositioned to fit more closely around the teeth, reducing pocket depth and creating a healthier, more maintainable environment. This procedure not only addresses active infection but also helps stabilize the foundation of the teeth, reducing the risk of further damage and supporting long-term oral health.