Problem 1: Pick two critical organs, discuss how they are protected, and what types of environmental radiation may affect them.
Problem 2: Discuss with the dental patient radiation protection steps used before, during, and after exposure to x-radiation.
Problem 3: As you begin to mount a set of bite-wing images, you notice that the contacts on the left premolar exposure are overlapped. What common error occurred during exposure of this image? What type of correction is needed on the retake?