PA EFDA BOARD TEST EXAM 2026/2027 ACTUAL COMPLETE EXAM QUESTIONS WITH VERIFIED ANSWERS(100% PASS)|ALREADY GRADED A+

PA EFDA BOARD TEST EXAM 2026/2027 ACTUAL COMPLETE
EXAM QUESTIONS WITH VERIFIED ANSWERS(100%
PASS)|ALREADY GRADED A+


Carious lesions located on the proximal surfaces of molars and premolars -
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ANSWER✔✔class II
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Carious lesions located on the proximal surfaces of central and lateral incisors -
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ANSWER✔✔class III
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Cavosurface margins should be check with -
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ANSWER✔✔an explorer A wedge is used for what class of amalgam res
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toration? - cn




ANSWER✔✔class II cn




Where should you begin restoring a class II prep? -
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ANSWER✔✔along the gingival floor
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walls of a class II cavity prep -
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ANSWER✔✔mesial, distal, buccal, lingual, axial, gingival
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The addition of which metal to the dental alloy will reduce gamma phase? -
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ANSWER✔✔Copper
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,When placing a tofflemire retainer you place the wedge from what surface?
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- ANSWER✔✔the lingual
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2 metals in gammaphase - ANSWER✔✔Mercury and Tin
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An auto matrix is used for what class restoration? - ANSWER✔✔class II
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Head with Outer Guide Slot -
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ANSWER✔✔Holds the matrix for 3 seperate positions right, left, or straight
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Inner Nut - cn cn




ANSWER✔✔Controls postion of the vice to open or close the band and incr
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eases or decreases the circumfrence of the band loop
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Outer Nut - cn cn




ANSWER✔✔Tightens or looses the spindle against the matrix band in the
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vice


Parts of an instrument -
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ANSWER✔✔handle, shank, and working end Activation -
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cn ANSWER✔✔Movement of the instrument cn cn cn




What stone is used for amalgam? -
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cn ANSWER✔✔green stone What stone is used for composites? - cn cn cn cn cn cn cn cn

, ANSWER✔✔white stone
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