The radiographic view that has to be avoided in patients with cervical spondylitis 1) PA view 2) Submentovertex 3) Towne"s view 4) Occipito mentalview
RadiologyAnswer: 2
The main purpose of intensifying screens in extraoral radiographic films is 1) To increase the contrast of film 2) To increase the exposure time 3) To decrease the speed of film 4) Decrease secondary radiation to patient
RadiologyAnswer: 4
The technique employed in radiotherapy to counteract the effect of tumour motion due to breathing is known as 1) Art technique 2) Modulation 3) Gating 4) Shunting
RadiologyAnswer: 3
Osteoradionecrosis results from 1) Infection, trauma, radiation 2) Radiation, trauma, infection 3) Trauma, radiation, infection 4) None of the above
RadiologyAnswer: 2
The residual biologic damage tha remains following an exposure to radiation is called 1) Direct effect 2) Indirect effect 3) Cumulative effect 4) Tolerance
RadiologyAnswer: 3
Horizontal unfavourable or favourable fractures of mandible can be viewed best in 1) Lateral oblique 30 degrees 2) Lateral oblique 15 degrees 3) PA view of mandible 4) Submentovertex view
RadiologyAnswer: 1
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
RadiologyAnswer: 1
A low kilo voltage technique is most advantageous in demonstrating 1) Resorption of alveolar crest 2) Periapical lesions 3) Incipient caries 4) Nutrient canals
