Dental board; oral preventive assistants
SB1124 creates a new category of dental worker called an “oral preventive assistant” and sets out the training, qualifications, and limits for practicing in that role. To qualify, a dental assistant must already hold CPR certification, board-approved coronal polishing and radiography credentials, and either national dental assisting certification or completion of an accredited dental assisting program. The assistant must then complete a board-approved training course with at least 120 hours of didactic and clinical instruction at a qualifying institution such as a community college or other accredited higher-education program.
The bill narrowly defines the oral preventive assistant’s scope of practice. These assistants may remove plaque, calculus, and stains using manual, sonic, or ultrasonic scaling devices only after a dentist or dental hygienist has performed a periodontal evaluation. They may work only on periodontally healthy patients or those with localized mild gingivitis, and they are barred from using air-polishing devices or treating patients with periodontal disease, generalized recession, medical compromise, or sedation. The bill also requires patient notification and record documentation that care was not provided by a licensed dental provider, and it requires posting the assistant’s course-completion certificate at the practice location.
SB1124 also establishes supervision rules and enforcement consequences. Oral preventive assistants may practice only under direct supervision, with a dentist limited to supervising no more than three at a time and a dental hygienist limited to one. If a dentist or dental hygienist allows prohibited services, that conduct is deemed unprofessional conduct under the dental practice laws. In addition, the State Board of Dental Examiners must collect data on the number and location of oral preventive assistants and complaints involving them, then report that information to legislative and executive leaders by a specified date before the section is repealed on a delayed basis.
The bill’s impact is to amend Arizona’s dental practice statutes by authorizing a new supervised mid-level preventive role within dentistry and by creating new training, disclosure, supervision, and reporting requirements. It affects dental assistants, dentists, dental hygienists, the State Board of Dental Examiners, and qualifying educational institutions, while also creating a temporary data-collection framework to evaluate the new role before the repeal date.
The overall sentiment appears generally supportive but not unanimous. The bill passed the Senate overwhelmingly and cleared the House with a solid majority, suggesting broad legislative acceptance of expanding preventive dental access under controlled conditions. The committee votes, however, show some opposition, indicating concern from a minority of members about the scope of practice, supervision, or patient safety. The main points of contention are likely whether oral preventive assistants should be allowed to perform scaling-related services, how much supervision is sufficient, and whether the new role could affect the work of licensed dental hygienists or the standard of care.
SB1124 amends Title 32, Chapter 11, Article 4 of the Arizona Revised Statutes by adding A.R.S. § 32-1291.02, creating a regulated oral preventive assistant classification within the dental licensing framework. It imposes new eligibility, training, supervision, disclosure, and practice-limit requirements, and makes violations by supervising dentists or dental hygienists an act of unprofessional conduct. The bill also requires the State Board of Dental Examiners, in coordination with a statewide dentists’ association, to collect and report data on the new role before a delayed repeal date, making the provision temporary and evaluative in nature.
The bill’s legislative trajectory suggests broad support for a limited expansion of dental preventive services. It passed the Senate 29-0 on third reading and the House 38-20 on third reading, indicating that most lawmakers viewed the measure favorably. Committee votes were also mostly positive, though not unanimous, showing that some members had reservations. Overall, the sentiment appears to be cautious approval: supportive of increasing access and workforce flexibility, but only with strict training, supervision, and patient-protection safeguards.
The main contention centers on whether oral preventive assistants should be permitted to perform plaque, calculus, and stain removal and under what conditions. Critics likely focused on patient safety, the adequacy of the 120-hour training requirement, and whether direct supervision by dentists or hygienists is sufficient. There may also have been concern about the bill’s effect on dental hygienists’ scope of practice and professional roles, as well as whether the new category could blur the line between licensed providers and assistants. Supporters, by contrast, appear to have emphasized access to preventive care, workforce development, and the bill’s narrow scope and reporting requirements.