$7,500 Sign On Bonus Available. Dental Hygienist. Innovative Dentistry of Rockville is looking for a Dental Hygienist to join our team. Why Heartland Dental. . As an elite clinical provider and patient advocate, you'll receive best in class non-clinical support to provide exceptional lifetime patient care while obtaining unparalleled education to enhance your clinical skills. You'll work in an environment that encourages full clinical autonomy, g...