Each of the following statements regarding the use of radiographs during endodontic therapy is true except one. Which one is the exception?
A) Special endodontic image receptor holders are available.
B) The bisecting technique is the technique of choice.
C) The presence of endodontic instrumentation makes it impossible for a patient to bite down on the biteblock of conventional image receptor holders.
D) The avoidance of magnification and distortion is essential.
B
Explanation: A) The paralleling technique is the technique of choice for radiographs exposed during root canal therapy.
B) The paralleling technique is the technique of choice for radiographs exposed during root canal therapy.
C) The paralleling technique is the technique of choice for radiographs exposed during root canal therapy.
D) The paralleling technique is the technique of choice for radiographs exposed during root canal therapy.
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If a patient refuses radiographs, the best course of action would be for the office to what?
Explain to the patient that the dentist cannot perform an accurate exam without them. Take the radiographs anyway. Request that the patient sign a waiver stating they do not want radiographs. After counseling the patient and still they refuse, excuse the patient from practice.
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