5-Jolene
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | film position, alignment of vertical and horizontal angle and centering beam
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| show | apex plus 3 - 4 mm of surrounding bone
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| show | retake or remake
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| 4. Which technique error causes overlapping of contacts? | show 🗑
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| 5. Which technique error causes foreshortening of the image on a radiograph? | show 🗑
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| show | too little vertical angle
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| show | beam not centered with film
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| 8. What can cause a film image to be light? | show 🗑
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| 9. What can cause a film image to be dark? | show 🗑
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| show | light image with faint detail of lead foil embossed pattern
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| 11. What is the most likely cause for a dark, slightly curved mark on the radiograph? | show 🗑
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| show | white blotches
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| show | dark spots or dark fingerprint image
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| 14. What could cause a crimping artifact? | show 🗑
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| show | mA, kVp, exposure time, PID length, film speed, tissue density, processing technique
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| 16. What is the correction for a foreshortened image? | show 🗑
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| show | increase the vertical angle
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| show | redirect the horizontal angle throught the contact
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| 19. Which teeth should be present on a premolar periapical radiograph? | show 🗑
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| show | third molar area and second molar; first molar (may not show the mesial of first molar)
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| show | yes - it is a film placement error
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| show | yes - 3rd molar areas need to present on all molar radiographs
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| show | 3 - 4 mm
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Created by:
Sandys
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