5-Jolene
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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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| 3. What is the term for having to redo the radiograph? | show 🗑
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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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| 6. Which technique error causes elongation of the image on a radiograph? | show 🗑
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| show | beam not centered with film
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| show | too little exposure (time or mA or kVp or a combination), too little development, cold chemicals
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| show | too much exposure (time or mA or kVp or a combination), too much development, hot chemicals
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| 10. What will be the result on the radiograph if the film was placed backwards in the mouth? | show 🗑
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| show | fingernail pressure
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| show | white blotches
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| 13. If the film has been handled with fingers contaminated with fluoride gel prior to processing, what will be the result on the radiograph? | show 🗑
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| show | hemostat pressure marks
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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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| 17. What is the correction for an elongated image? | show 🗑
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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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| 23. How much bone structure must surround the apex of the tooth for a diagnostically acceptable radiograph? | show 🗑
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