What is the significance of keeping the radiation dose As Low As Reasonably Achievable (ALARA)?

Maintaining radiation exposure As Low As Reasonably Achievable (ALARA) is essential primarily to minimize biological damage. This principle is founded on the understanding that ionizing radiation can be harmful to human tissue and has the potential to cause both immediate and long-term health effects, including cancer. By optimizing the use of radiation in dental procedures, healthcare professionals can ensure that the benefits of diagnostic imaging are gained while keeping the risks associated with radiation exposure to a minimum.

The ALARA principle promotes careful planning and execution of imaging techniques where only necessary images are taken, appropriate shielding is utilized, and techniques that reduce exposure time are prioritized. This mindset is crucial for patient safety, especially for populations that are more sensitive to radiation, such as children and pregnant women.

While enhancing image quality is important, achieving the lowest possible radiation dose is prioritized because it aligns with the key objective of ensuring patient safety. Similarly, simplifying the imaging process or increasing radiation exposure does not serve the fundamental purpose of protecting the well-being of patients and minimizing potential health risks.