ALARA stands for?

ALARA stands for?

• A. As Long As Reasonably Achievable
• B. As Limited As Readily Achievable
• C. As Low As Reasonably Achievable
• D. Always Low And Readable

Answer: (C)

ALARA stands for As Low As Reasonably Achievable. This safety principle guides dental radiography by aiming to minimize radiation exposure to patients and staff while still obtaining images of sufficient quality for diagnosis. In practice, it means using the smallest reasonable exposure, with proper technique, collimation, shielding, and equipment choices, and continually optimizing protocols to reduce dose without compromising diagnostic value. The other phrasings don’t fit because they alter the meaning of the core idea—“low” is essential in ALARA, while the terms in the alternatives (long, limited, or readable) do not convey the intended balance between dose reduction and image quality.

ALARA stands for As Low As Reasonably Achievable. This safety principle guides dental radiography by aiming to minimize radiation exposure to patients and staff while still obtaining images of sufficient quality for diagnosis. In practice, it means using the smallest reasonable exposure, with proper technique, collimation, shielding, and equipment choices, and continually optimizing protocols to reduce dose without compromising diagnostic value. The other phrasings don’t fit because they alter the meaning of the core idea—“low” is essential in ALARA, while the terms in the alternatives (long, limited, or readable) do not convey the intended balance between dose reduction and image quality.