PHILADELPHIA (CBS) -- A new laser to zap away skin imperfections. It's the latest technology to repair a variety of issues. This is a new and improved green light laser that's fast, powerful, and more ...

In recent years, laser gum surgery has become more widespread for treating moderate to severe gum disease. Laser stands for light amplification by stimulated emission of radiation. Your dentist may ...

Cold laser therapy is a type of treatment that uses low levels of light to promote healing for different conditions, such as arthritis, joint pain, and muscle strains. Doctors call it a cold laser as ...