June 30, 2014 1:02 pm Laser Dentistry: A Painless Alternative Dr. Claudia Cotca talks to Richard Jordan about the practical, and less painful, uses of lasers in dentistry. Local 3:16 How to deal with being a night owl 2:13 Public health expert reacts to RFK Jr. cabinet pick 1:37 Whooping cough cases on the rise 2:13 Why a public health pro fears RFK Jr. could increase DC health care inequality 2:27 How healthy are sugar alternatives?
