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Radiology Certification Exam Questions And
Answers |Latest 2025 | Guaranteed Pass
A thin radiolucent line running vertically between the roots of the maxillary central incisors is: -
Answer✔Median suture
The oblique ridge that arises from the anterior medial aspect of the ramus and downward and
forward toward the lower boarder of the mandible is termed the: - Answer✔Internal oblique
ridge
The maxillary sinus may be unilocular or compartmented by a radiopaque "Y" shaped structure
termed: - Answer✔A ridge
Increasing the kVp for the exposure of a dental film will: - Answer✔Decrease the penetrating
power of the xray beam
Dental film speed is determined by the amount of exposure needed to: - Answer✔Produce
diagnostic radiograph
To provide a single radiograph of the patient's complete dentition, the exposure of the choice is
the: - Answer✔Panoramic film
The apices of the maxillary teeth are usually located: - Answer✔Along the ala-tragus line
1|P a g e
, ©BRIGHTSTARS 2025 ALL RIGHTS RESERVED 1:26 PM A+
Which of the following describes the function of hydroquinone in the developing solution when
exposed xray film is processed: - Answer✔Provided contrast
When using conventional processing solutions, the wet dental film may be safely viewed: -
Answer✔After a minimum of 3 minutes in the fixer
The paralleling technique for the dental radiographic surveys utilizes the principles of: -
Answer✔Aligning the radiation source, the object and the recording source
A light image caused by an inadequate time/temperature cycle is due to; - Answer✔Shortened
developing time
During darkroom processing procedures, white blotches on the radiograph are due to: -
Answer✔Developer splashes
Dark films are the result of: - Answer✔overdeveloping and over fixing
When utilizing the time-temperature standard for developing films at temperatures greater
than 70 degrees F, the developing time should be: - Answer✔Decreased
The thyroid (lead) collar is used to protect: - Answer✔Thyroid gland in the neck region
The portion of the primary beam that is limited by the collimator inside the PID is known as the:
- Answer✔Useful beam
Assuming the placement is correct, the central beam of the PID should be directed toward the:
- Answer✔Center of the film
Foreshortening of the radiographic image is due to -----angulation: - Answer✔Too much vertical
2|P a g e
Radiology Certification Exam Questions And
Answers |Latest 2025 | Guaranteed Pass
A thin radiolucent line running vertically between the roots of the maxillary central incisors is: -
Answer✔Median suture
The oblique ridge that arises from the anterior medial aspect of the ramus and downward and
forward toward the lower boarder of the mandible is termed the: - Answer✔Internal oblique
ridge
The maxillary sinus may be unilocular or compartmented by a radiopaque "Y" shaped structure
termed: - Answer✔A ridge
Increasing the kVp for the exposure of a dental film will: - Answer✔Decrease the penetrating
power of the xray beam
Dental film speed is determined by the amount of exposure needed to: - Answer✔Produce
diagnostic radiograph
To provide a single radiograph of the patient's complete dentition, the exposure of the choice is
the: - Answer✔Panoramic film
The apices of the maxillary teeth are usually located: - Answer✔Along the ala-tragus line
1|P a g e
, ©BRIGHTSTARS 2025 ALL RIGHTS RESERVED 1:26 PM A+
Which of the following describes the function of hydroquinone in the developing solution when
exposed xray film is processed: - Answer✔Provided contrast
When using conventional processing solutions, the wet dental film may be safely viewed: -
Answer✔After a minimum of 3 minutes in the fixer
The paralleling technique for the dental radiographic surveys utilizes the principles of: -
Answer✔Aligning the radiation source, the object and the recording source
A light image caused by an inadequate time/temperature cycle is due to; - Answer✔Shortened
developing time
During darkroom processing procedures, white blotches on the radiograph are due to: -
Answer✔Developer splashes
Dark films are the result of: - Answer✔overdeveloping and over fixing
When utilizing the time-temperature standard for developing films at temperatures greater
than 70 degrees F, the developing time should be: - Answer✔Decreased
The thyroid (lead) collar is used to protect: - Answer✔Thyroid gland in the neck region
The portion of the primary beam that is limited by the collimator inside the PID is known as the:
- Answer✔Useful beam
Assuming the placement is correct, the central beam of the PID should be directed toward the:
- Answer✔Center of the film
Foreshortening of the radiographic image is due to -----angulation: - Answer✔Too much vertical
2|P a g e
