chapter 27: 3D digital imaging

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7 Terms

1
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what is an advantage to 3D imaging?

includes all 3 planes (superior-inferior, anterior-posterior, buccal-lingual)

2
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what does CBCT stand for?

cone beam computed tomography

3
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what does CBCT do?

xray beam rotates around the patient’s head

4
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what is field of view?

the area of interest that is scanned

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what are common uses of CBCT?

  1. implant placement

  2. oral surgery

  3. endodontics

  4. orthodontics

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what are advantages of CBCT?

  1. lower radiation dose

  2. accurate images

  3. brief scan time

  4. easy data sharing

7
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what are disadvantages of CBCT?

  1. patient movement

  2. limited FOV

  3. cost

  4. training