PA EFDA EXAM VERSION 1 AND 2 EXAM
WITH CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+ 2025 – 2026
When placing liners on cavity prep use a small - ANSWERS-Ball
ended instrument
Metal alloy in amalgam is primarily composed of - ANSWERS-Silver
The composite is placed in layers to - ANSWERS-Reduce
polymerization shrinkage
Teeth need sealants that - ANSWERS-Have deep fissures
etch - ANSWERS-37 to 50 percent phosphoric acid
, If saliva contamination occurs reetch for - ANSWERS-10 sec
Rinse etch for - ANSWERS-45-60 seconds
Y shaped occlusal - ANSWERS-Mandibular premolars
rubber dam - ANSWERS-Invert with blunt instrument, anchor 1
tooth distal and seat lingual first
Reinforcers - ANSWERS-Prevent amalgam from being pushed into
pulp, protects from pressure of amalgam condensing
Fluorosis - ANSWERS-Mottled enamel from excessive fluoride
No fluoride for - ANSWERS-Children under 6
Fluoride reduces caries - ANSWERS-40-50 percent
Glass ionomer - ANSWERS-Bonds to enamel with no etchant
retrusive movement - ANSWERS-Back
WITH CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+ 2025 – 2026
When placing liners on cavity prep use a small - ANSWERS-Ball
ended instrument
Metal alloy in amalgam is primarily composed of - ANSWERS-Silver
The composite is placed in layers to - ANSWERS-Reduce
polymerization shrinkage
Teeth need sealants that - ANSWERS-Have deep fissures
etch - ANSWERS-37 to 50 percent phosphoric acid
, If saliva contamination occurs reetch for - ANSWERS-10 sec
Rinse etch for - ANSWERS-45-60 seconds
Y shaped occlusal - ANSWERS-Mandibular premolars
rubber dam - ANSWERS-Invert with blunt instrument, anchor 1
tooth distal and seat lingual first
Reinforcers - ANSWERS-Prevent amalgam from being pushed into
pulp, protects from pressure of amalgam condensing
Fluorosis - ANSWERS-Mottled enamel from excessive fluoride
No fluoride for - ANSWERS-Children under 6
Fluoride reduces caries - ANSWERS-40-50 percent
Glass ionomer - ANSWERS-Bonds to enamel with no etchant
retrusive movement - ANSWERS-Back
