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PA EFDA EXAM Questions and
Answers (100% Pass)
Glass ionomer
✓ Bonds to enamel with no etchant
retrusive movement
✓ Back
Protrusive movement
✓ Forward
lateral movement
✓ side to side
etch
✓ 37 to 50 percent phosphoric acid
If saliva contamination occurs reetch for
✓ 10 sec
Master01 | October, 2026/2027 | Latest update
, 1 | P a g e | © copyright 2026/2027 Grade A+
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Rinse etch for
✓ 45-60 seconds
Y shaped occlusal
✓ Mandibular premolars
rubber dam
✓ Invert with blunt instrument, anchor 1 tooth distal and seat lingual first
Reinforcers
✓ Prevent amalgam from being pushed into pulp, protects from pressure
of amalgam condensing
Fluorosis
✓ Mottled enamel from excessive fluoride
No fluoride for
✓ Children under 6
Fluoride reduces caries
Master01 | October, 2026/2027 | Latest update