Protective measures reduce radiation exposure during dental radiography and what is ALARA?

Protective measures reduce radiation exposure during dental radiography and what is ALARA?

• A. Use of lead aprons and thyroid collars, fast film or digital sensors, proper technique and positioning, and collimation; ALARA stands for As Low As Reasonably Achievable.
• B. Only increase exposure time to reduce dose; ALARA stands for As Large As Readily Achievable.
• C. Never wear any PPE; ALARA stands for Always Limit Any Radiation.
• D. Use of decorative aprons; ALARA stands for As Light As Reasonably Appropriate.

Answer: (D)