Gum disease, also known as periodontal disease or periodontitis, is a bacterial infection that inflames the soft tissue around your teeth and becomes more severe if left untreated. Over time, gum disease will erode the bone that supports your teeth, leading to tooth mobility and loss.

Depending on the stage of progression, gum disease causes red, swollen, tender, receding, and bleeding gums, periodontal pockets, halitosis, pus-filled abscesses, gapping, and changes in bite. When prevention is no longer an option, especially in the later stages when damage is permanent, nonsurgical and surgical treatments are available to reduce the effects of gum disease.