EFDA Study Practice test (Temporaries) Exam Questions & Answers (Grade A+).docx

EFDA Study Practice test
(Temporaries) Exam Questions &
Answers (Grade A+)
Which of the following items for custom provisional crown
construction needs to be obtained prior to tooth preparation?
-Bite registration
-Preliminary alginate impression
-Measurement of tooth height
-Intraoral photograph -
correct answer ✅Preliminary alginate impression


During infection control procedures, preformed crowns that have
been tried in a patient's mouth are considered which type of item?
-Non-critical
-Clean
-Semi-critical
-Critical -
correct answer ✅Semi-critical


When restoring a primary tooth that is expected to shed within two
years or less, which temporary restorative material is indicated?
-Noble
-Indirect

,EFDA Study Practice test
(Temporaries) Exam Questions &
Answers (Grade A+)
-Provisional
-Intermediate -
correct answer ✅Intermediate


In the infection control process, how is a preformed crown
classified after it is tried in a patient's mouth and not used?
-Contaminated
-Non-critical
-Semi-critical
-Critical -
correct answer ✅Semi-critical


What cement lacking strength and long-term durability can be used
for cementation of indirect provisional restorations?
-ZOE type I
-Zinc phosphate type I
-ZOE type II
-Zinc phosphate type II -
correct answer ✅ZOE type I

, EFDA Study Practice test
(Temporaries) Exam Questions &
Answers (Grade A+)
What is one advantage of using a bis-acryl composite material for a
provisional restoration?
-Increased protection of the gingiva
-Low cost to produce
-High heat and shrinkage
-Good tissue biocompatibility -
correct answer ✅Good tissue biocompatibility


What type of pressure should be applied to remove a provisional
crown or bridge?
-Constant
-Finger
-Incremental
-Pinpoint -
correct answer ✅Finger


What is the preferred margin space between a tooth and a
provisional crown?
-0.1 mm
-1 mm