GS-03: Your resume must demonstrate at least 6-months of general experience that demonstrates your ability to perform the work of the position, or a familiarity with customer service, record-keeping, and clinic maintenance duties; OR, Successfully completed (a) 1 year dental assistant program or completed 1 year of a dental hygiene program accredited by the American Dental Associations Commission on Accreditation that included a course in radiation physics; radiation biology; radiation health, safety and protection; x-ray films and radiographic film quality, radiographic techniques; darkroom and processing techniques; and film mounting; or (b) practical nurse training approved by the appropriate State or District of Columbia accrediting body; OR, A combination of experience and education. Specialized experience includes:includes providing chairside assistance, setting up proper instruments for dental procedures, recording treatments rendered, and exposing and processing digital oral x-rays; OR, Successfully completed a 2-year dental assistant program or completion of a 2-year dental hygiene program accredited by the American Dental Associations Commission on Accreditation that included at least 12 semester hours of courses such as radiation physics; radiation biology; radiation health, safety and protection; x-ray films and radiographic film quality, radiographic techniques; darkroom and processing techniques; and film mounting; OR, A combination of experience and education.