Each of the following conditions must exist for x-rays to be produced except one. Which one is the exception?

Using an image receptor holder with an external aiming device will most likely eliminate what error?

The anode is composed of the focusing cup and the filament, and must be charged negative during x-ray production.

The radiographic appearance of restorative materials can vary depending on the angulations of the x-ray beam.

The topographical occlusal radiographic technique is similar to what technique?

Which of the following aspects of a traditional CT examination does not justify its use in dental applications?

Which of these statements is false regarding the patient with a visual impairment?

Which of the following statements regarding interpersonal skills is best?

What size image receptor is used for occlusal radiographs on most adult patients?

Which kVp setting produces the highest contrast between sound enamel and demineralization?