What is the minimum safe distance recommended for radiation exposure?

The recommended minimum safe distance for radiation exposure is 1.5 meters. This distance is established to help minimize the risk of exposure to ionizing radiation during dental procedures, particularly when using X-ray machines.

Staying at least 1.5 meters away from the source of radiation significantly reduces the amount of scatter radiation that reaches an individual. The effectiveness of distance as a protective measure is based on the inverse square law, which states that the intensity of radiation decreases with the square of the distance from the source. Therefore, maintaining this distance is crucial for ensuring both staff and patient safety in a dental setting.

Understanding this guideline is key for dental professionals to implement safe radiation practices and protect themselves and their patients from unnecessary exposure.