PA EFDA BOARD TEST EXAM 2025 ACTUAL
COMPLETE EXAM QUESTIONS WITH
VERIFIED ANSWERS(100% PASS)|ALREADY
GRADED A+
Carious lesions located on the proximal surfaces of molars and premolars -
ANSWER✔✔class II
Carious lesions located on the proximal surfaces of central and lateral
incisors - ANSWER✔✔class III
Cavosurface margins should be check with - ANSWER✔✔an explorer
A wedge is used for what class of amalgam restoration? -
ANSWER✔✔class II
Where should you begin restoring a class II prep? - ANSWER✔✔along
the gingival floor
walls of a class II cavity prep - ANSWER✔✔mesial, distal, buccal,
lingual, axial, gingival
The addition of which metal to the dental alloy will reduce gamma phase? -
ANSWER✔✔Copper
,When placing a tofflemire retainer you place the wedge from what surface?
- ANSWER✔✔the lingual
2 metals in gammaphase - ANSWER✔✔Mercury and Tin
An auto matrix is used for what class restoration? - ANSWER✔✔class II
Head with Outer Guide Slot - ANSWER✔✔Holds the matrix for 3
seperate positions right, left, or straight
Inner Nut - ANSWER✔✔Controls postion of the vice to open or close the
band and increases or decreases the circumfrence of the band loop
Outer Nut - ANSWER✔✔Tightens or looses the spindle against the
matrix band in the vice
Parts of an instrument - ANSWER✔✔handle, shank, and working end
Activation - ANSWER✔✔Movement of the instrument
What stone is used for amalgam? - ANSWER✔✔green stone
What stone is used for composites? - ANSWER✔✔white stone
, Etch is made of - ANSWER✔✔Phosphoric Acid, 37% is placed on
enamel and dentin
Stainless steel finishing strips - ANSWER✔✔will remove flash from
gingival and interproximal areas
Guide Channels and the Diagonal Slot of a tofflemire should face -
ANSWER✔✔toward the gingiva
Using a tofflemire retainer what is hard to achieve -
ANSWER✔✔interproximal contacts
Areas of Continuing Ed that are accepted include: -
ANSWER✔✔1.diagnosis and treatment of oral pathosis
2.clinical and technological subjects
3.abuse and neglect
4.emergency procedures excluding CPR
Areas of Continuing Ed that are not accepted - ANSWER✔✔1.billing
2.office management
3.communication skills
4.insurance reimbursment
Contraindications for sealants include: - ANSWER✔✔1.rampant caries
2.interproximal lesions
3.tooth has been in the mouth for several years and has no decay
COMPLETE EXAM QUESTIONS WITH
VERIFIED ANSWERS(100% PASS)|ALREADY
GRADED A+
Carious lesions located on the proximal surfaces of molars and premolars -
ANSWER✔✔class II
Carious lesions located on the proximal surfaces of central and lateral
incisors - ANSWER✔✔class III
Cavosurface margins should be check with - ANSWER✔✔an explorer
A wedge is used for what class of amalgam restoration? -
ANSWER✔✔class II
Where should you begin restoring a class II prep? - ANSWER✔✔along
the gingival floor
walls of a class II cavity prep - ANSWER✔✔mesial, distal, buccal,
lingual, axial, gingival
The addition of which metal to the dental alloy will reduce gamma phase? -
ANSWER✔✔Copper
,When placing a tofflemire retainer you place the wedge from what surface?
- ANSWER✔✔the lingual
2 metals in gammaphase - ANSWER✔✔Mercury and Tin
An auto matrix is used for what class restoration? - ANSWER✔✔class II
Head with Outer Guide Slot - ANSWER✔✔Holds the matrix for 3
seperate positions right, left, or straight
Inner Nut - ANSWER✔✔Controls postion of the vice to open or close the
band and increases or decreases the circumfrence of the band loop
Outer Nut - ANSWER✔✔Tightens or looses the spindle against the
matrix band in the vice
Parts of an instrument - ANSWER✔✔handle, shank, and working end
Activation - ANSWER✔✔Movement of the instrument
What stone is used for amalgam? - ANSWER✔✔green stone
What stone is used for composites? - ANSWER✔✔white stone
, Etch is made of - ANSWER✔✔Phosphoric Acid, 37% is placed on
enamel and dentin
Stainless steel finishing strips - ANSWER✔✔will remove flash from
gingival and interproximal areas
Guide Channels and the Diagonal Slot of a tofflemire should face -
ANSWER✔✔toward the gingiva
Using a tofflemire retainer what is hard to achieve -
ANSWER✔✔interproximal contacts
Areas of Continuing Ed that are accepted include: -
ANSWER✔✔1.diagnosis and treatment of oral pathosis
2.clinical and technological subjects
3.abuse and neglect
4.emergency procedures excluding CPR
Areas of Continuing Ed that are not accepted - ANSWER✔✔1.billing
2.office management
3.communication skills
4.insurance reimbursment
Contraindications for sealants include: - ANSWER✔✔1.rampant caries
2.interproximal lesions
3.tooth has been in the mouth for several years and has no decay
