periodontologist

A periodontologist is a dental specialist trained in the diagnosis, prevention, and treatment of periodontal disease, which involves the supporting structures of the teeth such as the gums, periodontal ligament, and bone. The field of periodontology focuses on maintaining oral health and preventing tooth loss, often addressing conditions like gingivitis, periodontitis, and dental implant placement.

The educational path to becoming a periodontologist typically begins with a dental degree (DDS or DMD), followed by a residency program in periodontics that lasts three to four years. During residency, practitioners rotate through advanced clinical training, including scaling, root planing, surgical procedures, implantology, regenerative techniques, and advanced imaging. Many periodontologists also pursue board certification through organizations such as the American Board of Periodontology for additional credentials and recognized expertise. Continuing education is required throughout a periodontologist’s career to stay abreast of new research, materials, and evolving clinical protocols.

Periodontologists serve both general and specialized roles. In a general practice setting, they manage routine periodontal maintenance, such as scaling and polishing, and refer patients with advanced disease for specialized intervention. In a hospital or academic setting, they may conduct research, teach training programs, or collaborate with oral surgeons and prosthodontists on complex multidisciplinary cases. Their work often intersects with orthodontics, implantology, and cosmetic dentistry, emphasizing the importance of comprehensive gum care. Periodontologists therefore contribute significantly to overall oral health and systemic well‑being, given the links between periodontal inflammation and conditions such as cardiovascular disease and diabetes.