Ace the Iowa Dental Hygiene Rules Exam 2025 – Smile Bright and Know Your Rights!

The correct answer reflects a significant change in regulations regarding the responsibilities of expanded function-trained dental assistants. In 2019, the Iowa Dental Board indeed updated the rules to allow dental assistants who have received specific expanded functions training to monitor patients who are undergoing nitrous oxide sedation. This change was designed to enhance the efficiency of dental practices and ensure that trained personnel can provide adequate care during procedures involving sedation.

The update recognizes the valuable role that these trained dental assistants play in ensuring patient safety and comfort during dental treatments. As they are prepared to assess and monitor the patient’s vital signs and overall condition while the dentist administers nitrous oxide, it facilitates a smoother workflow in a dental practice.

Understanding this regulation is important for dental professionals in Iowa, as it underscores the evolving nature of dental practice and the delegation of specific tasks to qualified support staff. This contributes to optimized patient care while ensuring that licensed dentists maintain overall responsibility for all treatments rendered.