SC Dental Radiology Exam 2025 update |comprehensive questions
SC Dental Radiology Exam 2022
and verified answers (complete solutions) ASSURED
Study online at https://quizlet.com/_hfs3qh
SUCCESS|GRADE A+!!
1. xrays are a form of ____ radia- Electromagnetic radiation ,Penetrate or pass, shadow-like
tion and can ___ or ___ through
the human body and produce
___ images.
2. Xrays, also known as ___ , are a Xrays
photographic image that can
be seen on Film/screen.
3. How are xray images pro- By directing Xray beams, invisible straight lines traveling at
duced? constant speed and made visible by processing the image.
4. How are radiographs used?? To help dentists prevent, monitor and diagnose potential oral
health care issues in a patients mouth before a major problem
occurs.
5. How are xrays produced? by a machine whose source is energy through electricity. Xrays
are invisible beams that travel in a straight line that can pass
through soft tissue and be absorbed by dense tissue.
6. How can radiation effect the It can effect body tissues and cells that can carry hereditary
body? materials for future generations
7. What are the most common Intraoral
type of xrays?diagnose:
8. Xrays for adults: Decay between teeth, decay under filling, bone loss from perio
disease, problems at root (infection or death in nerve), detect
cysts, cancer or changes caused by disease.
9. Xrays for kids/teens: Find decay damage to fillings, monitor tooth growth/ develop-
ment, determine if permanent teeth are coming in properly, see
if teeth are impacted and help plan, prep and place braces.
1/8
, SC Dental Radiology Exam 2022
Study online at https://quizlet.com/_hfs3qh
10. What does NCRP stand for? NCRP stands for National Council on Radiation Protection. Es-
What does this agency do? tab. recommendations for acceptable levels of radiation expo-
sure.
11. What are MPDs? Maximum permissible dose and categorized for gen pop, oc-
cup. worker and pregnant women. represents greatest amount
of radiation exposure accepted as not producing significant
harmful biological effects.
12. Annual radiation dose limit for 5 rems (0.05Sv)
adults
13. How is radiation dose mea- Measures how much energy is absorbed when something or
sured? someone is exposed to Xrays. The absorption of energy can
cause damage to a person
14. 2 common ways radiation is At pt skin surface (entrance surface air Kerma) and effective
measured dose.
15. How is radiation dose De- Using the quantity effective dose, expressed in millisievert
scribed? (mSv)
16. What is the fatal dose of an 0.3 uSv
Xray exam?
17. Total effective dose should 0.1 Rem or 1 mSv
not exceed ___
in a year
18. For Natural Background Radi- 1-3 mSv
ation , a person can be ex-
posed from ___ every year
19. intraoral and extraoral
2/8
SC Dental Radiology Exam 2022
and verified answers (complete solutions) ASSURED
Study online at https://quizlet.com/_hfs3qh
SUCCESS|GRADE A+!!
1. xrays are a form of ____ radia- Electromagnetic radiation ,Penetrate or pass, shadow-like
tion and can ___ or ___ through
the human body and produce
___ images.
2. Xrays, also known as ___ , are a Xrays
photographic image that can
be seen on Film/screen.
3. How are xray images pro- By directing Xray beams, invisible straight lines traveling at
duced? constant speed and made visible by processing the image.
4. How are radiographs used?? To help dentists prevent, monitor and diagnose potential oral
health care issues in a patients mouth before a major problem
occurs.
5. How are xrays produced? by a machine whose source is energy through electricity. Xrays
are invisible beams that travel in a straight line that can pass
through soft tissue and be absorbed by dense tissue.
6. How can radiation effect the It can effect body tissues and cells that can carry hereditary
body? materials for future generations
7. What are the most common Intraoral
type of xrays?diagnose:
8. Xrays for adults: Decay between teeth, decay under filling, bone loss from perio
disease, problems at root (infection or death in nerve), detect
cysts, cancer or changes caused by disease.
9. Xrays for kids/teens: Find decay damage to fillings, monitor tooth growth/ develop-
ment, determine if permanent teeth are coming in properly, see
if teeth are impacted and help plan, prep and place braces.
1/8
, SC Dental Radiology Exam 2022
Study online at https://quizlet.com/_hfs3qh
10. What does NCRP stand for? NCRP stands for National Council on Radiation Protection. Es-
What does this agency do? tab. recommendations for acceptable levels of radiation expo-
sure.
11. What are MPDs? Maximum permissible dose and categorized for gen pop, oc-
cup. worker and pregnant women. represents greatest amount
of radiation exposure accepted as not producing significant
harmful biological effects.
12. Annual radiation dose limit for 5 rems (0.05Sv)
adults
13. How is radiation dose mea- Measures how much energy is absorbed when something or
sured? someone is exposed to Xrays. The absorption of energy can
cause damage to a person
14. 2 common ways radiation is At pt skin surface (entrance surface air Kerma) and effective
measured dose.
15. How is radiation dose De- Using the quantity effective dose, expressed in millisievert
scribed? (mSv)
16. What is the fatal dose of an 0.3 uSv
Xray exam?
17. Total effective dose should 0.1 Rem or 1 mSv
not exceed ___
in a year
18. For Natural Background Radi- 1-3 mSv
ation , a person can be ex-
posed from ___ every year
19. intraoral and extraoral
2/8
