Please note that it is the policy of Children's National Hospital to ensure a “drug-free” work environment: a workplace free from the illegal use, possession or distribution of controlled substances (as defined in the Controlled Substances Act), or the misuse of legal substances, by all staff (management, employees and contractors). As a Certified Dental Assistant at Children's National, you will play an essential role in delivering exceptional pediatric dental care by assisting dentists and dental residents during examinations, restorative treatments, surgeries, and other dental procedures.