 Going to the dentist isn't scary. Let Cascades prove it to you. They proved it to me. Two locations, Cascades Center for Dental Health in Sterling and Cascades Center in Burke. Make an obligation appointment today. 866-25-SLEEP or visit CascadesOne.com. This is WTOP News. WTOP-FM Washington. WWW-TFM Manassas. WTLP-FM Braddock Heights, Red Ridge.