Endodontists in Connecticut use laser for endodontic treatment. Laser provides high therapeutic effect in dentistry for the prevention and treatment of periodontitis, alveolitis, periostitis, pulpitis, mucosal diseases, and dental caries in the demineralization stage. Laser treatment accelerates regeneration of tissues, stimulates the global and local factors of immune protection. The device has anti-inflammatory and analgesic effect, reduces the treatment time, helping to accelerate wound healing, prevent formation of scars. Besides such treatment requires less anesthesia, while laser affects only inflamed or dead tissues of the tooth.