Unit 314 - Dental radiography 3 0.0 / 5 ? Health & Social CareDental nursingBTEC NationalOther Created by: danielle lawCreated on: 10-06-21 14:09 What does OPT stand for? Orthopantomographs 1 of 24 How can staff X-ray exposure be checked? Dosimeter 2 of 24 Anterior occlusal radiographs are often taken to check for: All of them 3 of 24 An underdeveloped radiograph will appear as a: Faint image 4 of 24 If a developed radiograph is black what is it showing? Overdeveloped 5 of 24 When should radiographs be mounted? After every patient 6 of 24 ALARP stands for: As Low As Reasonably Practicable 7 of 24 The position of un-erupted canines can best be determined by taking: Either Occlusal or Orthopantomograph 8 of 24 Where should unexposed film packets be stored? Away from radiation 9 of 24 What do amalgam fillings appear as on radiographs? White 10 of 24 What do composite fillings appear as on radiographs? Grey 11 of 24 Why should radiographs be washed after fixing? Remove any chemicals 12 of 24 How should intra-oral radiographs be held in place? By a holder 13 of 24 What does RPS stand for? Radiation protection supervisor 14 of 24 Quality assuring radiographs: Reduces the amount of retakes 15 of 24 The exposure time of Extraoral radiographs is kept to a minimum by the use of what in a radiographic cassette? Intensifying screens 16 of 24 Intensifying screens found in radiographic cassettes act by: Intensifying the image onto the film 17 of 24 Staff must wear a dosimeter if they are exposed to: 150 intra oral or 50 DPT films a week 18 of 24 Paralleling is a technique used to take: Periapical 19 of 24 If an X-ray is diagnosable but not perfect, which score would it be given based on clinical governance? 2 20 of 24 The colour of a safelight is controlled by: The filter 21 of 24 What is the usual colour sensitivity of dental films: Green 22 of 24 If an X-ray is given a grade 3 it is: Diagnostically unacceptable 23 of 24 If there is a spill of developing chemicals, how should they be cleared up? By absorption in inert materials and disposed of in a container for collection 24 of 24
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