By which criterion is a Dental Assistant NOT classified as a DAII? 1. ADA-accredited dental assisting program and current CPR 2. One year academic or longer in an ADA-accredited dental hygiene program and CPR 3. Completion of: - full time employment and experience as a chairside assistant for 2 years/3,000hrs of the preceding 5, trained under direct control and supervision of a licensed dentist - 3hr course in sterilization and infection control - 3hr course in dental emergencies - radiology training (7hrs of instruction +7hrs clinical) - current CPR 4. Successful completion of certification examination by the dental assisting national board