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Dental Radiology Exam Questions with Revised Answers New Update $14.99   Add to cart

Exam (elaborations)

Dental Radiology Exam Questions with Revised Answers New Update

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  • Course
  • Dental Radiology
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  • Dental Radiology

Dental Radiology Exam Questions with Revised Answers New Update What do the red blue and yellow colors signify in the Rinn/XCP equipment - Answer-Red - BWS Blue - Anterior Yellow- Posterior Blue and red are the same The periapical radiograph captures what part of the tooth - Answer-The c...

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  • August 19, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Dental Radiology
  • Dental Radiology
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Scholarsstudyguide
Dental Radiology Exam Questions with
Revised Answers New Update

What do the red blue and yellow colors signify in the Rinn/XCP equipment - Answer-
Red - BWS
Blue - Anterior
Yellow- Posterior
Blue and red are the same

The periapical radiograph captures what part of the tooth - Answer-The crown, the
entire root and 5mm beyond the roots

The bitewing radiograph captures what part of the tooth - Answer-Maxillary and
mandibular crowns

Bitewing radiographs provide the most accurate assessment of - Answer-Interproximal
caries and alveolar crest bone

What is the criteria for vertical bitewings - Answer-Dental Implants
Periodontal Patients
Multiple restorations

What is overlapping of teeth on an image and what causes it? - Answer-The
superimposition of one tooth over a part of the adjacent tooth
Caused by incorrect horizontal angulation

What is an Endoray II film holder - Answer-The Endoray II film holder can be used to aid
in positioning the film during this portion of the root canal procedure
This holder fits around a rubber dam clamp and allows space for endodontic
instruments and filling materials to protrude from the tooth

What film size should be used for occlusal radiographs. - Answer-size 4

What is radiolucent and radiopaque - Answer-Radiolucent are the areas on a
radiograph that appear dark, these are the areas that have allowed the radiation to pass
through. Examples are soft tissues, tooth decay, and dental pulp.

Radiopaque are the areas on a radiograph that appear white or gray which are more
dense areas that do not allow as much radiation to pass through examples are dense
areas of bone, tooth enamel, dental restorations.

, What is the receptor size and angulation for adult occlusal radiographs - Answer-Size 4
Max +65
Mand -55

What is the receptor size and angulation for child occlusal radiographs - Answer-Size 2
Max +60
Mand -55

Positive angulation has the PID aimed towards? - Answer-towards the floor

Negative angulation has the PID aimed towards? - Answer-towards the ceiling

What is the film badge called and what does it measure - Answer-Dosimeter
absorb and measures radiation

Federal regulations require that the diameter of the collimated x-ray beam be restricted
to - Answer-2.75 inches at the patient's skin

Where are caviwipes never used when taking Panoramic radiographs - Answer-on the
digital screen

When taking panoramic x-rays always leave a bite block ________ on unit for the next
patient - Answer-without a barrier

Tubehead - Answer-Metal housing that contains the xray tube where xrays are
produced

What do anterior bitewings consist of - Answer-A)Three vertical exposures from canine
to canine with patient in edge to edge occlusion
B)+10 degrees

Open contacts are dependent on - Answer-correct receptor placement and ultimately
correct horizontal angulation

Proper receptor placement is placed so that the central rays is ______ to the receptor -
Answer-perpendicular

What are size 3 x-rays films used for? - Answer-only for bitewing radiographs
(horizontal) and in a single series (SBWX)

In the placement of the bitewing receptor use the mandibular teeth to - Answer-place
the bite block in prescribed area

In the placement of the bitewing receptor use the maxillary teeth to - Answer-line up
where the Central Ray will be projected

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