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Exam (elaborations)

EFDA review practice exam Questions and Answers 2024/2025

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  • EFDA
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  • EFDA

Basic remediable intraoral tasks and/or procedures include all of the following except: 1. impressions for diagnostic models or mouthguard 2. suture removal 3. placement of gingival retraction cord prior to direction impression 4. placement of surgical dressings  3. placement of gingival re...

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  • October 10, 2024
  • 17
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • EFDA
  • EFDA
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2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!


EFDA review practice exam Questions
and Answers 2024/2025
Basic remediable intraoral tasks and/or procedures include all of the following except:

1. impressions for diagnostic models or mouthguard

2. suture removal

3. placement of gingival retraction cord prior to direction impression

4. placement of surgical dressings


 3. placement of gingival retraction cord prior to direction impression


The following statements all apply to direct supervision except:

1. dentist is physically present during the performance of delegated "acts"

2. dentist checks the pt before pt leaves the office

3. dentist is personally operating on a pt

4. delegated procedures are performed pursuant to dentist's order and under his/her license

 3. dentist is personally operating on a pt


The following statements are true regarding the dental pulp except one. Which one is the

exception?

1. provides nutrients + fluids to the dentin thru the blood supply

2. contains nerve fibers that mediate pain sensations

3. contains odontoblasts which help form primary, secondary, and reparative dentin

4. increases in size with age


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,2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!

 4. increases in size with age


On a tooth with extensive gingival recession below the CEJ, which of the following would be

visible?

1. anatomical crown

2. clinical crown

3. anatomical + clinical crown

4. anatomical + clinical root

 3. anatomical + clinical crown


Which of the following statements most accurately describes the periodontium?

1. the oral hard + soft tissues that support the teeth

2. enamel + cementum located on the exterior surfaces of the teeth

3. soft tissue that is loosely attached to the underlying bone

4. cuff of tissue that is not attached to the tooth


 1. the oral hard + soft tissues that support the teeth


When would an open sandwich technique with GI be recommended?

1. whenever a metal matrix band is used

2. whenever the gingival margin of the proximal box is deeper than ideal

3. it is recommended with every class II composite restoration

4. when the proximal box is wider buccolingually than ideal



1|Page| GradeA+ | 2 0 0 2 5

, 2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!

 2. whenever the gingival margin of the proximal box is deeper than ideal


Which of the following materials should not be placed directly on dentin d/t the irritation it

may cause to the tooth?

1. copal varnish

2. GI

3. zinc phosphate cement

4. calcium hydroxide

 3. zinc phosphate cement


Which of the following statements is true regarding GI?

1. GI is more abrasion-resistant than amalgam

2. GI is more moisture-sensitive than composite

3. GI provides better esthetics than composite

4. GI bonds chemically and mechanically to dentin


 4. GI bonds chemically and mechanically to dentin


Tooth #19 MODB RUC is to be restored with amalgam. The overfill on the distal + distobuccal

cusps should be:

1. equal to the cavosurface margin

2. to the desired final height of the restoration

3. slightly higher occlusally than the neighboring cusp of the adjacent tooth

4. slightly shorter than desired final height of restoration

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