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Radiology
1-Jolene
Question | Answer |
---|---|
1. Why is it important to barrier wrap electrical items instead of disinfecting them with sprays? | 1. ~Risk of shock~ |
2. What PPE is required for the operator when exposing FMS? | 2. ~mask, gloves, eyewear, lab coat~ |
3. What is the appropriate method for opening film in the darkroom? | 3. ~while isolating contaminants onto plastic in the darkroom, open film packet aseptically, keeping film clean - feed into processor with clean hands~ |
4. What type of film is appropriate for use with a daylight processor? | 4. ~barrier envelope film (KODAK Clinisept~ |
5. Which dimension is missing from the radiograph that is part of a tooth? | 5. ~depth~ |
6. What percentage of information is gained from a radiograph towards making a diagnosis? | 6. ~60 - 100%~ |
7. If the dentist cannot see the condition in the mouth and there are no symptoms, is it possible that a radiograph could be the only method for evaluating the condition? | 7. ~yes~ |
8. What is the term for an image that appears on top of another image on a radiograph? | 8. ~superimposed~ |
9. What are the three intraoral radiographs? | 9. ~bitewings, periapicals, occlusals~ |
10. Which radiograph is best for showing caries? | 10. ~bitewings~ |
11. Which radiograph is best for evaluating bone level? | 11. ~bitewings~ |
12. Which radiograph is best for viewing calculus? | 12. ~bitewings~ |
13. Which radiograph enables the operator to view the entire tooth on a single film and offers excellent detail of the apical area? | 13. ~periapicals~ |
14. Which intraoral radiograph should be selected if the entire mouth is to be viewed on a single film? | 14. ~occlusals~ |
15. Which intraoral radiographs make up the full mouth series? | 15. ~periapicals and bitewings~ |
16. What is the purpose of the overglove when processing radiographs? | 16. ~keep surfaces from being contaminated by patient fluids~ |
17. What is the purpose of the cup when processing radiographs? | 17. ~contain contaminated films~ |
18. What will happen to the shadow image when the flashlight angle is changed? | 18. ~it will change~ |
19. Does a bitewing film enable viewing of the apical areas of the teeth? | 19. ~no~ |
20. What is the long axis of the tooth? | 20. ~imaginary line or plane from biting surface to apex through the center of the tooth~ |
21. What direction does the PID move when changing horizontal angle? | 21. ~side to side~ |
22. What direction does the PID move when changing vertical angle? | ~up and down~ |