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A 52 year old patient presents with a limitation of mouth opening. The patient has loss of attached gingiva and multiple areas of gingival recession. A panoramic radiograph shows diffuse widening of the periodontal ligament. The most likely diagnosis is
sclerodermaNDEB released questions part 2 set 2
On an edentulous patient, a panoramic radiograph is used to
reveal retained roots or residual areas of infection.NDEB released questions part 2 set 6
A 52 year old patient presents with a limitation of mouth opening. The patient has loss of attached gingiva and multiple areas of gingival recession. A panoramic radiograph shows diffuse widening of the periodontal ligament. The most likely diagnosis is
scleroderma.NDEB released questions set 9
On an edentulous patient, a panoramic radiograph is used to
reveal retained roots or residual areas of infectionPlanets 30
A 52 year old patient presents with a limitation of mouth opening. The patient has loss of attached gingiva and multiple areas of gingival recession. A panoramic radiograph shows diffuse widening of the periodontal ligament. The most likely diagnosis is
scleroderma.Planets 27
A ghost-like opaque image in a panoramic radiograph caused by a metal earring worn in the lobe of the left ear will be superimposed over the
right posterior maxilla.Planets 26
A panoramic radiograph taken at 10 years of age can be used to
predict the probability of canine impactionMoc 1
The dental assistant takes a panoramic projection, but after processing, there is nothing on the radiograph. What should the dental assistant do to determine the likely cause of this error?
Check the cassette to be sure it is not positioned backward.Assist 5
If a patient does not close his or her lips around the bite-block during exposure of a panoramic radiograph, which is the most likely result?
A dark, radiolucent shadow appears on the radiograph.Assist 5
When positioning a patient for a panoramic image, the dental radiographer must make certain that the Frankfort plane is parallel to the floor, in order to prevent a/an__________, which would occur if the Frankfort plane were positioned downward.
exaggerated smile lineAssist 5
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