Density of radiograph is independent of 1) Milliamperage 2) Target-film distance 3) Kilovoltage 4) Focal-spot
RadiologyAnswer: 4
Which of the following anatomical landmarks of mandible is radiolucent 1) Genial tubercles 2) Mylohyoid ridge 3) External oblique ridge 4) Mandibular canal
RadiologyAnswer: 4
A thin radioopaque line running around the curvature of root in IOPA is 1) Lamina dura 2) Lamina propria 3) Lamina limitans 4) Lamina densa
RadiologyAnswer: 1
Which of the following resembles caries in radiographs? 1) Zinc oxide eugenol 2) Zinc phosphate 3) GIC 4) Polymethyl methacrylate
RadiologyAnswer: 4
Distortion of image is more in 1) Parallel (or) long cone technique 2) Bisecting angle (or) short cone technique 3) Same in both of the above 4) No distoration in either of them
RadiologyAnswer: 2
The view in which patient"s chin placed touching radiographic cassette 1) PA view of skull 2) Towne"s view 3) Submentovertex 4) Waters view
RadiologyAnswer: 4
Irregular radiolucent area related to apex of a non-vital teeth could ve 1) Chronic PA abscess 2) PA cyst 3) PA granuloma 4) Early osteomyelitis