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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
A 12 year old female patient has a developmental age of 8 years. Radiographic examination reveals mandibular dysplasia, delayed growth of the cranial vault and reduced facial height. Dental development is equivalent to 10 years. Panoramic radiographs reveal an abnormal tooth eruption pattern, crowding of the primary and permanent teeth, delayed eruption of the permanent canines and absence of the premolars. The most likely diagnosis is
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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 12 year old female patient has a developmental age of 8 years. Radiographic examination reveals mandibular dysplasia, delayed growth of the cranial vault and reduced facial height. Dental development is equivalent to 10 years. Panoramic radiographs reveal an abnormal tooth eruption pattern, crowding of the primary and permanent teeth, delayed eruption of the permanent canines and absence of the premolars. The most likely diagnosis is
hyposecretion of growth hormone.Planets 27
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 panoramic radiograph taken at 10 years of age can be used to
predict the probability of canine impactionHistory 1
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
Which best describes the benefit of panoramic imaging?
It enables the dentist to view the entire dentition on a single imageAssist 5
Which is limitation of older film-based panoramic imaging?
Image sharpnessAssist 5
What are the steps involved in positioning a patient for panoramic imaging? List in sequential order
All are correctAssist 6
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
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