Which of the following is radiopaque 1) Periapical abscess 2) Periapical cyst 3) Condensing osteitis 4) Early cementoma
RadiologyAnswer: 3
Minimal dentinal destruction to get evident on the radiograph 1. 30 microns 2. 40 microns 3. 200 microns 4. 300 microns
RadiologyAnswer: 2
Objects which cause attenuation of X-ray beam are shown as............in image 1) Radiolucent 2) Radiopaque 3) Gray 4) None of the above
RadiologyAnswer: 2
Using "B" film, exposure is 1 R. What is the exposure when "D" film is used 1) 1 R 2) 1/2 R 3) 1/4 R 4) 1/8 R
RadiologyAnswer: 3
A consistant radiographic feature in Page"s disease is 1) Hypercementosis of tooth 2) Widened periodontal ligament 3) Loss of normal trabecular pattern of bone 4) Root resorption
RadiologyAnswer: 1
Collimating the X-ray beam reduces the formation of scattered radiation by 1) Selective removal of soft radiation 2) Selective removal of hard radiation 3) Reducing the size of X-ray beam 4) Reduction of beam intensity by 50 %
RadiologyAnswer: 3
Bilateral asymptomatic cyst like radiolucent lesion in a 7-year-old boy at the angle of mandible may be diagnosed as 1) Cherubism 2) Paget"s disease 3) Fibrous dysplasia 4) Static bone cyst
RadiologyAnswer: 1
The TMJ view that is used to view fractures of neck of condyle is 1) Trancranial 2) Infracranial 3) Both the above 4) None of the above
