Introduction to Dental Radiology Flashcards

1
Q

what is radiology

A

speciality of medicine

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2
Q

what is radiography

A

imaging technique

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3
Q

what does radiolucent mean

A

darker areas on image - less attenuation

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4
Q

what does radiopaque mean

A

lighter areas on image - more attenuation

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5
Q

what can ionisation lead to

A

tissue damage

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6
Q

what is IRR17

A

ionising radiation regulations

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7
Q

who does IRR17 protect

A

staff

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8
Q

what is IRMER17

A

ionising radiation medical exposure regulations

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9
Q

who does IRMER17 protect

A

patients

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10
Q

why must radiographs be justified

A

due to inherent risks of ionising radiation

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