Periodontitis, also known as gum disease, is a severe infection that affects the gums and can lead to damage of the soft tissue and the bone that supports the teeth. If left untreated, it can result in tooth loss or teeth becoming loose.

Periodontists are dental specialists who focus on the prevention, diagnosis, and treatment of periodontal (gum) diseases as well as the supporting structures of the teeth, including the gums and underlying bone.

Periodontists play a crucial role in maintaining oral health by addressing various conditions related to the gums and bone surrounding the teeth.