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EFDA Exam Review Fall 2024
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EFDA Exam Review Fall 2024
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EFDA Exam Review Fall 2024____ is added to a local anesthetic agent to slow down the intake
of the agent and increase the duration of action Correct
Answers Vasoconstrictor
_____ anesthesia is frequently used on the mandibular teeth and
is injected near a major nerve that numbs the entire area served
by that nerve branch Correct Answers Block
_____ is less irritating to the pulp than is zinc phosphate cement
and the pulp reaction is similar to that ZOE cement. Correct
Answers Polycarboxylate cement
_____ is taken to produce a reproduction of the occlusal
relationship of the maxillary and mandibular teeth when the
mouth is occluded Correct Answers Bite registration
______ are available in a synthetic material for patients with
latex allergies. Correct Answers Polishing cups
______ are the longest teeth in the human dentition and are used
for cutting and tearing Correct Answers Canine
______ are used to remove a tooth in one piece, with the crown
and root intact. Correct Answers Forceps
______ is achieved by injecting the anesthetic solution directly
into the tissue of the dental procedure and is generally used in
the maxillary teeth. Correct Answers Infiltration anesthesia
,______ is added to dental amalgam alloy powder to suppress
Correct Answers Zinc
A ____ is an instrument calibrated in millimeters that is used to
locate and measure the depth of periodontal pockets. Correct
Answers Periodontal probe
A _____ is a piece of dental floss or dental tape that should
always be attached to the bow of the dental dam clamp before
the clamp is placed in the patient's mouth. Correct Answers
Ligature
A ________ crown does not cover the entire anatomic portion of
the tooth. Correct Answers 3 quarter
A cast restoration that is designed to fit snugly within a tooth
preparation such as a class ll and covers only a portion of the
occlusal & proximal surface is known as an Correct Answers
Inlay
A cotton roll holder is designed to hold multiple cotton rolls in a
more secure manner for the _____ quadrant. Correct Answers
Mandibular
A delay between the final mix and the actual seating of the
restoration could result in _____ and the possibility of the
casting not fitting completely. Correct Answers An initial
setting process
, A dental charting system that uses the geometric diagram style
represents the teeth with Correct Answers Circles
A dry-angle isolator is a triangular absorbent pad that is placed
on the ___ to block the flow of saliva and to protect the tissues.
Correct Answers Buccal mucosa over the Stensen's duct
A gingival retraction cord is placed ____after the crown
preparation is completed; it is removed just before______ the
final impression is taken. Correct Answers after, just before
A liquid with high viscosity ____ flow easily and ____ effective
in wetting a surface Correct Answers Does not; is not
A material that is used when an extremely accurate impression is
essential Correct Answers Elastomeric Impression Materials
A matrix must be used to create a temporary wall for which of
the following classifications of tooth restoration? Correct
Answers Class II, III, IV
A periodontal pocket is recorded on the examination form if the
depth of the measurement on the periodontal probe is greater
than _____ mm Correct Answers 3
A post can be used as a retention aid for a crown, provided that
the tooth Correct Answers has been treated endodontically
A preliminary impression would be used for Correct Answers
Custom trays
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