Center for Dental Health 4301 50th Street, NW Washington, D.C. 20016 Phone: 202.537.7052 Fax: 202.537.7055    Directions: (click on the links below to view specific directions)    >> From BWI Airport (Baltimore)  >> From Dulles International Aiport (Virginia)  >> From Reagan National Airport (Washington, DC.)  >> From Downtown Washington DC  >> From I-270 (from Fredrick, Gaithersburg, Rockville, and Points North)  >> From I-95 South (Richmond and Points South)