DANB RHS Exam Practice Questions and Answers (100% Pass)
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Course
Dental Radiology
Institution
Dental Radiology
DANB RHS Exam Practice Questions and
Answers (100% Pass)
Which of the following should be labeled on the radiographic mount prior
to film duplication? - Answer️️ -right and left sides
Maximum wattage for a safelight bulb should be - Answer️️ -15
On a radiograph, what is the dense radio...
When taking a panoramic radiograph, the patient's head should be
oriented - Answer✔️✔️-with the midsagittal plane perpendicular to the floor
The radiation exposure that poses the greatest hazard to the operator is -
Answer✔️✔️-leakage radiation
Which of the following is a DISADVANTAGE of panoramic radiographs? -
Answer✔️✔️-Higher cost of equipment
On a radiograph, the anterior alveolar crest normally appears -
Answer✔️✔️-pointed, sharp
How frequently should processing solutions be replenished? - Answer✔️✔️-
daily
The American Dental Association recommends that radiographs be
mounted with the embossed dots - Answer✔️✔️-all facing in the same
direction.
The purpose of a grid device on an extraoral cassette is to - Answer✔️✔️-
reduce scatter radiation reaching the film.
Leakage radiation is defined as any radiation that is - Answer✔️✔️-from the
primary beam
Which of the following is a long-term effect of radiation? - Answer✔️✔️-
genetic defects
The BEST radiograph to evaluate a suspected salivary stone in the
submandibular gland is a/an - Answer✔️✔️-occlusal
3
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