What will happen if both exposed and unexposed film are kept in the operatory?

When exposed and unexposed film are both kept in the operatory, the correct outcome is that both can get overexposed. This occurs due to the presence of light or radiation in the operatory environment that can inadvertently expose the unexposed film. While the exposed film is already developed and won't become more "overexposed," it may still be inadvertently altered by additional exposure to light or moisture if not properly stored.

If the unexposed film is in proximity to light sources or radiation, it can lead to fogging or increased exposure levels, which can compromise the quality of the images when developed. Therefore, it is important to ensure that unexposed film is stored securely away from all forms of light or radiation to prevent any adverse effects, including overexposure, which can lead to a loss of diagnostic quality in radiographic images.

This understanding emphasizes the importance of proper storage protocols and infection control measures in a dental setting to maintain the integrity of radiographic materials.