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Efda Oregon Study Actual Questions And Correct Answers

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Efda Oregon Study Actual Questions And Correct Answers

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EFDA OREGON STUDY ACTUAL QUESTIONS
AND CORRECT ANSWERS

◉ Glass Ionomer used as a base?
Answer: Good adhesion to enamel and dentin, release fluoride and
has bonding strengths.


◉ Zinc-oxide-eugenol type 1used as a base?
Answer: Sedative, insulating helps with irrated pulp. CANT USE
UNDER GLASS IONOMER AND COMPOSTIE.


◉ Zinc phosphate type 2 used as a base?
Answer: Good base for it thermal insulation qualities and can be
used under polycarboxylate, ionomer and it can irrate the pulp.


◉ Trituration
Answer: Means mixing dental alloy with mercury.


◉ Amalgamation
Answer: Actual chemical reaction that occurs between the alloy and
mercury.

, ◉ Alloy
Answer: Combination between alloy and mercury.


◉ Polycarboxylate used as a base?
Answer: Has elastic properties and contains fluoride and can be put
under any restoration. Also proactive and insulating.


◉ IRM used as a base?
Answer: last for 6-12 months and is temp. Also has a sedative base.


◉ Sedative base ?
Answer: Help with soothing the pulp for decay that is irrating the
pulp.


◉ Insulating base?
Answer: Placed in deep cavity preps to protect the tooth from
thermal shock.


◉ Protective base?
Answer: Placed before the restoration is place to protect the pulp.


◉ Primer?

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