The type of radiograph that would show the whole tooth including the crown, roots, and
jawline is called?
A. Bitewing x-ray
B. Periapical x-ray
C. Occlusal x-ray
D . Tomogram - ANSWER b
A bitewing radiograph is useful in diagnosing all of the following except:
A. Impacted tooth
B. Tooth decay
C. Periodontal bone loss
D. Gum disease - ANSWER a
A full-mouth survey generally includes:
A. 14 periapical views and 4 to 6 bitewings
B. 10 periapical views and 8 bitewings
C. 14 periapical views and 4-6 bitewings and a panoramic
D. 8 periapical views and 4 bitewings - ANSWER a
The best radiograph to obtain for diagnosis of temporomandibular joint (TMJ) is:
A. Panoramic
B. Periapical
C. Sialography
D. Arthrography - ANSWER d
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, What type of radiograph is used by an orthodontist to assist with treatment planning?
A. Tomography
B. Sialogrophy
C. Cephalometric
D. Occlusal - ANSWER c
Which of the following is a true statement regarding the use of lead aprons and thyroid col-
lars?
A. The use of lead aprons and thyroid collars will prevent cancer from developing in the thy-
roid gland
B. The apron should cover from the neck to just above the patient's knee
C. Lead aprons should be cleaned thoroughly and fold it in thirds between patient use
D. The thyroid collar is optional for older adults past childbearing years - ANSWER b
Where is the most appropriate place to store Dental film?
A. In a cool, dry closet
B. In a refrigerator
C. In the treatment room
D. Near the X-ray machine - ANSWER a
A dental assistant experience has an occupational exposure. A patient's blood has splashed
into the employees eye. Which of the following is an appropriate step to take?
A. Immediately draw blood from the patient in order to get it tested for HIV and hbv
B. Require the employee to have their own blood tested immediately for HIV and hbv
C. Document the incident, including the source individual, the employee, routes of exposure,
and how it happened
D. Check the patient's chart in determine if risk factors are present to Warrant further test-
ing for the employee - ANSWER c
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jawline is called?
A. Bitewing x-ray
B. Periapical x-ray
C. Occlusal x-ray
D . Tomogram - ANSWER b
A bitewing radiograph is useful in diagnosing all of the following except:
A. Impacted tooth
B. Tooth decay
C. Periodontal bone loss
D. Gum disease - ANSWER a
A full-mouth survey generally includes:
A. 14 periapical views and 4 to 6 bitewings
B. 10 periapical views and 8 bitewings
C. 14 periapical views and 4-6 bitewings and a panoramic
D. 8 periapical views and 4 bitewings - ANSWER a
The best radiograph to obtain for diagnosis of temporomandibular joint (TMJ) is:
A. Panoramic
B. Periapical
C. Sialography
D. Arthrography - ANSWER d
1
, What type of radiograph is used by an orthodontist to assist with treatment planning?
A. Tomography
B. Sialogrophy
C. Cephalometric
D. Occlusal - ANSWER c
Which of the following is a true statement regarding the use of lead aprons and thyroid col-
lars?
A. The use of lead aprons and thyroid collars will prevent cancer from developing in the thy-
roid gland
B. The apron should cover from the neck to just above the patient's knee
C. Lead aprons should be cleaned thoroughly and fold it in thirds between patient use
D. The thyroid collar is optional for older adults past childbearing years - ANSWER b
Where is the most appropriate place to store Dental film?
A. In a cool, dry closet
B. In a refrigerator
C. In the treatment room
D. Near the X-ray machine - ANSWER a
A dental assistant experience has an occupational exposure. A patient's blood has splashed
into the employees eye. Which of the following is an appropriate step to take?
A. Immediately draw blood from the patient in order to get it tested for HIV and hbv
B. Require the employee to have their own blood tested immediately for HIV and hbv
C. Document the incident, including the source individual, the employee, routes of exposure,
and how it happened
D. Check the patient's chart in determine if risk factors are present to Warrant further test-
ing for the employee - ANSWER c
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