Laser therapy in dentistry is a modern and minimally invasive technique used to treat a variety of dental conditions, including gum disease, tooth decay, and soft tissue concerns. In periodontal treatment, laser therapy is used to precisely remove diseased gum tissue, reduce inflammation, and kill bacteria in the periodontal pockets, all while promoting faster healing. It is often used as an alternative to traditional surgery for patients with gum disease, offering a gentler and less painful experience. Laser therapy is also applied in cosmetic procedures, such as gum contouring, and in the treatment of cold sores or other oral lesions.