The DDD Foundation, which provides comprehensive dental care for adults and children with developmental disabilities will hold its Annual The Dental Dash at Dawn 5K Run/Walk Saturday, March 30 beginning at 8:00 a.m., at the Old Fourth Ward Park, 680 Dallas St., Atlanta, GA 30308.  Registration is $25 through March 28. The Competitive and amateur runners, energetic walkers, disability advocates, families and friends of people with developmental disabilities and those who just want to support the special needs community.  The Dental Dash at Dawn 5K Run/Walk will also feature food, music and kid friendly activities and awards will be given to the top runners in each age category.  To register for the event, go to www.dddfoundation.org or for more information, call Shannon Jefferson at 404/942-0086.