Arizona Dental Assisting School Unlocks New Career Avenues Thanks to Groundbreaking State Law

A new legislation is set to transform career prospects in Arizona’s dental sector. The recent enactment of Senate Bill 1124 officially introduces the role of Oral Preventive Assistant (OPA), expanding the capabilities of dental assistants statewide.

Signed into law on March 31, 2025, this bill addresses two critical issues: enhancing preventive dental care and tackling workforce shortages in the industry. The OPA designation allows dental assistants to participate more actively in patient care.

To qualify as an OPA, candidates must complete a minimum of 120 hours of training that includes both clinical and classroom instruction. Additionally, they must possess certifications in cardiopulmonary resuscitation (CPR), coronal polishing, and radiography, along with either a national certification in dental assisting or a diploma from an accredited program.

Once certified, OPAs can perform selected preventive services for patients evaluated by licensed dental professionals, specifically targeting those with good periodontal health or mild gingivitis.

The Arizona School of Dental Assisting (ASDA) is positioned to equip students with the necessary skills to meet these new requirements. In a statement, the school emphasized its commitment to fostering a workforce prepared for this evolving landscape. “Our curriculum builds a foundation of essential skills, ensuring future dental professionals are ready,” ASDA noted.

Lisa Stevenson, CEO and founder of ASDA, encouraged aspiring OPAs to embrace this opportunity. “Don’t be afraid to give up the good to go for the great,” she stated, motivating students to pursue the necessary education and certification.

This new law promises not only professional advancement for dental assistants but aims to improve access to preventive dental care, particularly in underserved communities across Arizona.