Periodontology is a branch of dentistry that focuses on the study and treatment of the supporting structures of the teeth, including the gums, bone, and ligaments. It addresses conditions such as gum disease, which can lead to tooth loss if not treated properly. Periodontists, specialists in this field, work to prevent, diagnose, and manage these conditions. Treatment in periodontology may involve non-surgical methods like scaling and root planing, as well as surgical procedures for more severe cases. Maintaining good oral hygiene and regular dental check-ups are essential for preventing periodontal diseases and ensuring overall dental health.