Ulrike GreelyDelaware Employment Link Explore. Apply. Succeed. Ulrike GreelyDelaware Employment Link Explore. Apply. Succeed.Georgetown, DEAs a C/S Dental Hygienist, you will play a vital role in advancing community oral health by delivering high-quality preventive and therapeutic care in both clinical and community-based environments. Provides clinical oral hygiene services including but not limited to dental prophylaxis, scaling, sealant application, fluoride application, x-rays, and dental impressions.