A low kilo voltage technique is most advantageous in demonstrating 1) Resorption of alveolar crest 2) Periapical lesions 3) Incipient caries 4) Nutrient canals
RadiologyAnswer: 3
Which of the following is not a complication of therapeutic radiation 1) Mucositis 2) Xerostomia 3) Cervical caries 4) Paraesthesia of the tongue
RadiologyAnswer: 4
Internal resorption may be seen on the radiograph as 1. Interproximal bone loss 2. Small radiolucent enlargement of the pulp chamber 3. Radiopacity in pulp chamber 4. Small area around the root apex
RadiologyAnswer: 2
The cells which are least susceptible to radiation are 1. Fibroblasts 2. Lymphocytes 3. Osteoblasts 4. Erythroblasts
RadiologyAnswer: 4
Lateral cephalogram is used for all of the following except 1) To assess where excessive growth is occuring 2) To compare the growth patterns with previous radiograph 3) To assess level of posterior alveolar bone 4) To assess soft tissue profile
RadiologyAnswer: 3
Which of the following has a radiolucency closest to the dentin 1) ZOE 2) Calcium hydroxide 3) Silicophosphate 4) Gutta percha
RadiologyAnswer: 3
The vertical angle for making bitewing radiographs is 1) Zero degree 2) Adjusted for the curve of Space 3) Approximately Five degree upward 4) Approximately Five degree downward
RadiologyAnswer: 4
Dead bone appears on a radiograph as 1) Radiolucent 2) Radiopaque 3) Cotton wool appearance 4) Salt and pepper appearance
