DASLE MN Licensure Exam – With Questions & 100% Correct Answers
DASLE MN Licensure Exam – With Questions & 100% Correct Answers
An impression is defined as a positive reproduction of oral tissue and surrounding structures, where a stone cast is a negative reproduction.
True
False - ANSWER...
, DASLE MN Licensure Exam – With
Questions & 100% Correct Answers
An impression is defined as a positive reproduction of oral tissue and surrounding
structures, where a stone cast is a negative reproduction.
True
False - ANSWER - FALSE
Elastomeric impression materials are great for taking final impressions when
accuracy and detail are needed, all of the following are examples of elastomeric
materials except:
A: polyvinyl siloxane
B: reversible hydrocolloid
C: polysulfide
D: polyether
E: silicone - ANSWER - B: reversible hydrocolloid
The _______ tray covers half of a dental arch.
A: Full-arch
B: custom
C: section
D: quadrant - ANSWER - D: quadrant
When seating an alginate impression in the mouth, it is centered over the teeth and
then:
A: seated in the anterior first, then the posterior
B: seated in the posterior first, then the anterior
C: seated left to right
D: seated right to left
E: it doesn't matter as long as you get is into the patients mouth before it sets up -
ANSWER - B: seated in the posterior first, then the anterior
Baseplate wax is _________ prior to placing it in the patients mouth for a bite
registration.
A:molded
B: placed in a tray
C: warmed
D: cooled - ANSWER - C: warmed
You have just finished taking alginate impressions for bleaching trays, but are unable
to pour them up right away. What should you do?
A: keep them on the counter until you are ready to pour them up
B: wrap them in a moist paper towel and place them in a plastic bag
C: soak them in a bowl of water
D: let them dry out as pouring up dry impressions is easier - ANSWER - b: wrap
them in a moist paper towel and place them in a plastic bag
, The medium mandibular stock tray you have tried in your patients mouth seems to
be hitting the lingual areas of both the right and the left teeth, what size tray should
you tray in your patients mouth next?
A: large
B: small - ANSWER - B: SMALL
Which of the following would not be a critical item when evaluating a maxillary
impression?
A: hamular notch
B: tuberosity
C: retromolar area
D: palate - ANSWER - C: retromolar area
For a mandibular impression, the correct length of the tray would include:
A: tuberosity
B: retromolar area
C: hamular notch
D: tooth #16 if present - ANSWER - B: retromolar area
The setting time is the time from the start of the mix until the material has set; where
the working time is the time for mixing the alginate, loading the tray and positioning
the tray in the patients mouth.
True
False - ANSWER - TRUE
When taking alginate impressions, having the patient swish with a mouth rinse such
as Listerine prior to impressing helps decrease all of the following except:
a: drooling by the patient
B: microorganisms on the impression
C: gagging by the patient
D: bubbles in the material - ANSWER - a: Drooling by the patient
You are seating your patient to take alginate impressions, what position will you have
them in?
A: upright
B: reclined
C: standing
D: supine - ANSWER - a: Upright
Which of the following would not be an effective communication method?
A: ask the patient to use predetermined hand signals to communicate with you
B: explain to the patient that the material may feel cold
C: Ask the patient to breath through their mouth
D: inform the patient that they can bring their head forward and off the headrest once
you have seated the impression - ANSWER - C: Ask the patient to breath through
their mouth
In order to best record the muscle attachments, frenums, and achieve a complete
peripheral roll, the operator will need to perform_________ by gently massaging the
patients lips and cheeks.
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