North Carolina DA II Qualification: Must meet NC State Board of Dental Examiners requirements for DA II classification (completion of a CODA-accredited dental assisting program, DANB CDA certification, or 3,000+ documented chairside hours with required NC Board coursework in sterilization, dental office emergencies, and radiology). Expanded DA II Functions: Perform all delegable North Carolina DA II duties, including coronal polishing, placing matrix bands and wedges, taking diagnostic impressions/digital scans, fabricating and cementing temporary crowns, and monitoring nitrous oxide.