50 chest xrays 100 chest xrays 150 chest xrays 200 chest xrays Q2 How many pixels are required to resolve one line pair 1 2 3 4 Q3First Direct Digital Imaging SystemRVG was introduced in the year ID: 911937
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Slide1
Q.1 Radiation dose of CT scan of Head and Neck is equivalent to :
50 chest x-rays
100
chest
x-rays
150
chest
x-rays
200
chest
x-rays
Slide2Q2. How many pixels are required to resolve one line pair ?
1
2
3
4
Slide3Q3.First Direct Digital Imaging System(RVG) was introduced in the year :
1980
1984
1988
1982
Slide4Q4. Size of a Pixel in CCD is approximately:
10 microns
20
microns
30
microns
40
microns
Slide5Q5. Radiation effective dose of CBCT is:
13 µ
Sv
1-8 µ
Sv
36-50 µ
Sv
5-16 µ
Sv
Slide6Q6. Most commonly used imaging for assessment of implant:
Intra oral
periapical
radiograph
Lateral
Cephalogram
Panoramic radiograph
Dentascan