What are the radiations and technology that radiologist uses?
What is the maintenance process in x-ray unit?
Why lead foil sheet in the film packet is used?
What type of image will it produce when using the bisecting angle technique, directing the x-ray beam perpendicular to the long axis of the teeth?
Explain how x-ray tube works?
When onization occurs?
What are some new areas in radiology?
Mention what is the unit to measure x-rays exposure?
In u.s.a, who regulates the devices used for radiation and monitor its usage?
Explain what do you mean by latent effect in radiology?
Why a grid is sometimes placed in a cassette?
Explain what is densitometer is used for?
What is a type of radiations used in dental x-rays?
Explain what is emulsion?
A diagnostic film is produced using 10 ma and .5 second. What exposure time is needed to produce the same film at 20 ma?