Traditional Culture Encyclopedia - Photography and portraiture - What does it mean to take an X-ray of decayed teeth?

What does it mean to take an X-ray of decayed teeth?

This is a worm tooth. See how deep your injured part is. The teeth in the first photo are already very bad. See how bad you are to decide how to treat and repair. (The first one is a dental film, and only part of 1-3 teeth can be photographed. The second picture is panoramic, all teeth can be photographed, but only one or two teeth can be seen clearly. )