What is Laser Dentistry?

What is Laser Dentistry?   What is a laser and how does it work? A laser is an instrument that produces a very narrow, intense beam of light energy. When laser light comes in contact with tissue, it causes a reaction. The light produced by the laser can remove, vaporize, or shape tissue.   Are lasers used in dentistry? Yes, lasers have been used in dentistry since 1990. The U.S. Fo...