Tell me about your experience exposing and processing x-rays.
X-rays are electromagnetic waves with high energy and short wavelengths and frequencies. They form from an atom's electrons and become photons when they are energized from a higher energy level to a lower energy level, releasing energy in the process. When fast electrons suddenly decelerate, their large amount of kinetic energy transforms them into photons of electromagnetic radiation.
An X-ray tube, as shown in the image below, is used to generate X-rays. It is a vacuum tube capable of converting an electrical signal into X-rays. Its vacuum chamber contains a cathode or filament, which is a negatively charged electrode, and a rotating anode, which is a positively charged electrode.
While taking X-rays is an important responsibility for a dental assistant, a lack of experience in this area does not automatically disqualify you from the interview. The interviewer is simply attempting to assess your abilities and experience. Explain the procedure and share any qualifications you have if you have experience in this area. If you lack experience, be honest, but make it clear that you are eager to learn how to do it.
Answer: I have no experience processing or exposing x-rays, but I would greatly appreciate the opportunity to work toward my certification in radiation health and safety.