Radiology Practice Test

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What might an occlusal film find?

Cavities in molars
Impacted wisdom teeth
Abnormalities in the dental arch
Soft tissue issues

The correct answer is: Abnormalities in the dental arch

An occlusal film is a type of dental X-ray that captures a broad view of the upper and lower teeth, as well as the jaw bone and surrounding areas. It can be used to diagnose a variety of issues, but it is best suited for detecting abnormalities in the dental arch, such as missing, extra, or misaligned teeth. It may also detect jaw fractures or other structural issues. However, it is not the most effective choice for finding cavities in molars, as these are better detected with bitewing X-rays, or for identifying soft tissue issues, such as gum disease or oral lesions. It may also not be the best option for identifying impacted wisdom teeth, which are usually seen more clearly on a panoramic X-ray. Therefore, while an occlusal film can provide valuable information about the overall structure and alignment of the teeth, it may not be the best choice for certain types of dental issues.