Which of the following is true of patient position with the paralleling technique?

Patient head position is not critical with XCP

What is the purpose of the receptor-holding device?

stabilizes receptor position in the mouth and reduces the chance movement.

a pregnant patient expresses concern about the need for dental images, which statement is the most appropriate?

doctor ordered only the ray that is essential for your treatment today

In an FMX, the seven periapical images in each arch consist of:

One right and left premolar images

Which statement regarding exposing dental images is correct?

Each patient should be evaluated for need.

The exposure of dental radiographs should be documented in the chart to include the:

Number and type of radiographs exposed

During the exposure of a dental image, the operator may:

Stay in the room if guidelines are followed

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Sequence III Clinical Applications

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Questions 18

Answers

1
Which of the following is true regarding sequencing when exposing digital images?
Sequencing is not critical
The text recommends anterior exposures first
Digital systems recommend an order of exposures
Both B and C are correct
2
When exposing a full mouth digital series, which images are commonly captured?
14 periapicals and 4 bitewings
18 bitewings
9 periapicals and 9 bitewings
18 periapicals
3
What does the symbol indicate?
PC
Missing
FGC
PRM
4
This device is used to expose
Horizontal bitewing
Vertical bitewing
Anterior PA
Posterior PA
5
Which of the following is true of patient position with the paralleling technique?
Bisecting angles are used for maxillary
Patient head position is not critical with XCP
XCP instruments are not used for paralleling
Bisecting angles are used for mandibular
6
What is the purpose of the receptor-holding device?
stabilizes receptor position in the mouth and reduces the chance movement.
It is nice to use with the parallel technique, but is not required.
It is easier for the patient to bite.
It is more comfortable for the patient.
7
What does the symbol indicate
Super erupted
Needs to be extracted
Drifting
Missing
8
The film/sensor is placed in a _______________ position for anterior projections.
Horizontal
Perpendicular
Parallel
Vertical
9
a pregnant patient expresses concern about the need for dental images, which statement is the most appropriate?
a lead apron and thyroid collar to protect your body from stray radiation
We cannot treat you without a current dental image
The doctor knows what is best for the patient.
doctor ordered only the ray that is essential for your treatment today
10
The devices show in the picture are:
Snap-a-ray
XCP-bisecting technique
XCP paralleling technique
11
In an FMX, the seven periapical images in each arch consist of:
Two central/lateral incisor images
Two right and left molar images
One right and left premolar images
Three right and left canine images
12
What does the symbol indicate?
Shifting tooth
Broken tooth
Rotated tooth
Fractured tooth
13
The existing restoration of a tooth is:
All porcelain crown
PFM
PFM RCT
FGC
14
The device shown in the picture is
XCP paralleling technique
XCP-bisecting technique
Snap-a-ray
15
Which statement regarding exposing dental images is correct?
Dental images will not harm the patient
Dental images are exposed based on the patient’s dental history.
Each patient should be evaluated for need.
Dental images should be taken at designated intervals.
16
What does the symbol indicate:
Supernumerary tooth
Diastema
porcelain crown
Missing tooth
17
The exposure of dental radiographs should be documented in the chart to include the:
Number and type of radiographs exposed
Time the radiographs were exposed
Processing method and temperatures of solutions
Type of film holder used
18
During the exposure of a dental image, the operator may:
Stand in back of the patient’s head
Stand in front and parallel to the primary beam
Stay in the room if guidelines are followed
Stand within 3 feet and at a right angle to the primary beam

Sequence III Clinical Applications Flashcards | StudBud