Dental Radiation Safety Exam Questions
Study online at https://quizlet.com/_6h70pz
1. What does PID refer to? Position Indicator Device- cylinder or cone part of xray ma-
chine aligned with the film during exposure
2. Density refers to Overall blackness of the film
3. Periapical image allows the fol- Crown, Root, supporting tissue for the tooth
lowing images to be visualized
4. Bitewing image allows the fol- Crown, proximal area, interproximal area
lowing images to be visualized
5. Full-mouth survey including 20
bitewing consists of how many
films?
6. When taking a radiographic sur- Molars
vey, it is best to start with
7. Patients should wear the lead All of the time
apron
8. Which of the following does not
effect film density?
9. when taking bitewing radi- True
ographs on the premolars, you
should have a PID reading of +5
degrees vertical angle
10. Children's exposure time is of-
ten reduced by
11. ALARA Rule stands for As low as reasonable achievable
1/5
, Dental Radiation Safety Exam Questions
Study online at https://quizlet.com/_6h70pz
12. The aluminum filter Removes low energy rays/ absorbs low energy rays
13. The collimater Limits the primary beam
14. the kV setting controls the quan- true
tity of xrays
15. When finished taking xrays, the
lead apron should be folded and
put away
16. Increase current mA creates
17. Molar projections require more more exposure time
or less exposure time then pre-
molar projections
18. contrast is mostly effected by true
the kV setting
19. E speed film requires more radi- false
ation to achieve good density
20. poor contrast of dental x-rays chemicals, out of date film, scatter radiation
can result from
21. increased kVp creates higher false
contrast and greater absorption
of xrays by the patient
22. when taking maxillary projec- true
tions the occlusal plane should
be parallel to the floor
2/5
Study online at https://quizlet.com/_6h70pz
1. What does PID refer to? Position Indicator Device- cylinder or cone part of xray ma-
chine aligned with the film during exposure
2. Density refers to Overall blackness of the film
3. Periapical image allows the fol- Crown, Root, supporting tissue for the tooth
lowing images to be visualized
4. Bitewing image allows the fol- Crown, proximal area, interproximal area
lowing images to be visualized
5. Full-mouth survey including 20
bitewing consists of how many
films?
6. When taking a radiographic sur- Molars
vey, it is best to start with
7. Patients should wear the lead All of the time
apron
8. Which of the following does not
effect film density?
9. when taking bitewing radi- True
ographs on the premolars, you
should have a PID reading of +5
degrees vertical angle
10. Children's exposure time is of-
ten reduced by
11. ALARA Rule stands for As low as reasonable achievable
1/5
, Dental Radiation Safety Exam Questions
Study online at https://quizlet.com/_6h70pz
12. The aluminum filter Removes low energy rays/ absorbs low energy rays
13. The collimater Limits the primary beam
14. the kV setting controls the quan- true
tity of xrays
15. When finished taking xrays, the
lead apron should be folded and
put away
16. Increase current mA creates
17. Molar projections require more more exposure time
or less exposure time then pre-
molar projections
18. contrast is mostly effected by true
the kV setting
19. E speed film requires more radi- false
ation to achieve good density
20. poor contrast of dental x-rays chemicals, out of date film, scatter radiation
can result from
21. increased kVp creates higher false
contrast and greater absorption
of xrays by the patient
22. when taking maxillary projec- true
tions the occlusal plane should
be parallel to the floor
2/5
