Which organization is most likely to perform a 3-yearly assessment of radiation safety in dental workplaces?

The Health Protection Agency is responsible for protecting public health and managing health protection incidents, including those related to radiation safety. In dental practices, where ionizing radiation is used, such as in X-ray imaging, it is crucial to ensure that safety protocols are followed to minimize risk to patients and staff. The agency conducts comprehensive assessments and inspections to ensure compliance with national safety standards.

This regular assessment helps maintain safe practices, ensuring that dental environments adhere to the necessary regulations to safeguard both patients and personnel from radiation exposure. The need for a structured and periodic assessment aligns with the Health Protection Agency's mandate to oversee and manage health protection standards, making it the most appropriate body to conduct such evaluations in dental workplaces.