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Registered Dental Assistant Exam (AMT) exam Questions and Answers 2024
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Registered Dental Assistant Exam (AMT) exam Questions and Answers 2024
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Registered Dental Assistant Exam (AMT)exam Questions and Answers 2024
This helps to isolate posterior areas in the maxillary and
mandibular arches by covering Stensen's duct.
A. saliva ejector
B. dry-angle pad
C.HVE
D. cotton rolls - Correct Answer ✅ B. dry-angle pad
What is it called when an excess of restorative material
extends beyond the tooth margin?
A. overhang
B. fissure
C. low margin
D. high margin - Correct Answer ✅ A. overhang
Gypsum materials include which of the following materials?
A. plaster
B.quick-set stone
C.orthodontic stone
D.all of the above - Correct Answer ✅ D. All of the above
,Registered Dental Assistant Exam (AMT)
exam Questions and Answers 2024
Which of the following instruments would appear on an
amalgam restoration tray?
A. rongeurs
B. burnisher
C.prophy angle
D. Curette - Correct Answer ✅ B. Burnisher
Barriers for light handles and chairs should be
A. impervious-backed paper or plastic covers.
B. easy to remove.
C. adequate coverage for all items that are difficult to clean
or disinfect.
D. all of the above. - Correct Answer ✅ D. All of the above
The type of gloves used during disinfection and clean-up
procedures are called
A.utility gloves.
B.vinyl gloves.
,Registered Dental Assistant Exam (AMT)
exam Questions and Answers 2024
C.latex gloves.
D.Overgloves. - Correct Answer ✅ A. Utility gloves
The main purpose of surgical hand antisepsis is to
A. reduce the chance of contaminating the patient if gloves
become punctured or torn.
B. eliminate allergic reactions on DHCP hands.
C. clean and sterilize the hands before putting on sterile
gloves.
D. prevent the contamination of the DHCP skin through
unnoticed pinholes in the gloves. - Correct Answer ✅ A.
reduce the chance of contaminating the patient if gloves
become punctured or torn.
Dental handpieces (both high and slow speed) should be
sterilized
A. after each patient.
B. before and after lubrication.
C. once a day.
, Registered Dental Assistant Exam (AMT)
exam Questions and Answers 2024
D. After working on a patient with a communicable disease. -
Correct Answer ✅ A. After each patient
The pulp can best be described as
A. consisting of tissue that surrounds and supports the teeth.
B. covering the root of the tooth.
C. nourishing and protecting the tooth.
D. the hardest substance in the body. - Correct Answer ✅
C. nourishing and protecting the tooth.
Amalgam placed in the cavity preparation is most often
accomplished by using a(n)
A. amalgam carrier.
B.condenser.
C. carver.
D. Burnisher. - Correct Answer ✅ A. amalgam carrier.
In infection control how are radiograph heads or PIDs
categorized?
A. noncritical
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