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Compared to D-speed film, the reduction of radiation dose to the patient when using digital imaging is approximately:

The coin test is used to monitor darkroom safelight conditions. When an image of the coin appears on the radiograph, it means the safelight is effective.  

The protective coating on the emulsion is softened by the _______ and hardened by the _________.

Under typical working conditions, the developer and fixer solutions should be changed:

The first step in film processing is always:

The production of digital images requires analog to digital conversion. Digital images consist of silver halide crystals organized in a matrix of rows and columns.

Advantages of digital radiography include:

Which of the following is the correct sequence for automatic processing?

In manual processing, the fixing time should be about:

With digital imaging, the ________________ represents the photon penetration of the object (tooth) in that area.