MDS PREP

X-rays were discovered in
1. Nov 1897
2. Oct 1985
3. Nov 1895
4. Nov 1890

Radiology Answer: 3

Yellowish-brown staining of the IOPA dental X-ray film is due to
1) Immersion in fixer without washing
2) Increased temperature of developer
3) Increased exposure time
4) Drying away of the developer solution

Radiology Answer: 1

Submentovertex is useful in viewing
1) Body of mandible
2) Fractures of zygomatic arch
3) Fractures of base of skull
4) All of the above

Radiology Answer: 4

Gamma camera in Nuclear Medicine is used for
1) Organ imaging
2) Measuring the radioactivity
3) Monitoring the surface contamination
4) RIA

Radiology Answer: 2

Double intensifying screen and screen film are used in extraoral radiographs to
1) Reduce density
2) Reduce contrast
3) Reduce exposure time
4) Reduce secondary radiation

Radiology Answer: 3

High resolution is obtained with
1. Intraoral films with direct exposure
2. Extraoral films with intensifying screen
3. OPG
4. All of the above

Radiology Answer: 1

The best radiographic view for TMJ is
1) Lateral oblique
2) PA view
3) Waters view
4) OPG

Radiology Answer: 4

Which of the following is true of paralleling cone technique
1) The radiopacity of the zygoma is superimposed on the roots of third molars
2) Easy to place with the film holder
3) Less of gag reflex
4) No need to sterilize the firm holder

Radiology Answer: 2

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MDS PREP

X-rays were discovered in 1. Nov 18972. Oct 19853. Nov 18954. Nov 1890

Yellowish-brown staining of the IOPA dental X-ray film is due to1) Immersion in fixer without washing2) Increased temperature of developer3) Increased exposure time4) Drying away of the developer solution

Submentovertex is useful in viewing1) Body of mandible2) Fractures of zygomatic arch3) Fractures of base of skull4) All of the above

Gamma camera in Nuclear Medicine is used for1) Organ imaging2) Measuring the radioactivity3) Monitoring the surface contamination4) RIA

Double intensifying screen and screen film are used in extraoral radiographs to1) Reduce density2) Reduce contrast3) Reduce exposure time4) Reduce secondary radiation

High resolution is obtained with 1. Intraoral films with direct exposure 2. Extraoral films with intensifying screen 3. OPG 4. All of the above

The best radiographic view for TMJ is1) Lateral oblique2) PA view3) Waters view4) OPG

Which of the following is true of paralleling cone technique1) The radiopacity of the zygoma is superimposed on the roots of third molars2) Easy to place with the film holder3) Less of gag reflex4) No need to sterilize the firm holder

Explore by subjects

X-rays were discovered in
1. Nov 1897
2. Oct 1985
3. Nov 1895
4. Nov 1890

Yellowish-brown staining of the IOPA dental X-ray film is due to
1) Immersion in fixer without washing
2) Increased temperature of developer
3) Increased exposure time
4) Drying away of the developer solution

Submentovertex is useful in viewing
1) Body of mandible
2) Fractures of zygomatic arch
3) Fractures of base of skull
4) All of the above

Gamma camera in Nuclear Medicine is used for
1) Organ imaging
2) Measuring the radioactivity
3) Monitoring the surface contamination
4) RIA

Double intensifying screen and screen film are used in extraoral radiographs to
1) Reduce density
2) Reduce contrast
3) Reduce exposure time
4) Reduce secondary radiation

High resolution is obtained with
1. Intraoral films with direct exposure
2. Extraoral films with intensifying screen
3. OPG
4. All of the above

The best radiographic view for TMJ is
1) Lateral oblique
2) PA view
3) Waters view
4) OPG

Which of the following is true of paralleling cone technique
1) The radiopacity of the zygoma is superimposed on the roots of third molars
2) Easy to place with the film holder
3) Less of gag reflex
4) No need to sterilize the firm holder