EFDA Board Rules (DAII) Exam
Questions and Answers 100% Pass
What is a Dental Assistant? - ✔✔One who is employeed in a dental office to perform
certain duties that assist the dentist.
What is Direct Supervision? - ✔✔Dentist is in office, personally tells you to do
procedure, and checks work.
What are the delegated duties for dental assistants in rule 150-9-.01? - ✔✔May only be
delegated in those instances when they are easily reversible and will not result in
increased risk to patient.
List requirements to become an EFDA as described in 150-9-.02. - ✔✔High school
diploma/GED, proof of CPR certification, and successfully completed the course
pertaining to specific duties outlined in that certificate.
List eligibility requirements to take the EFDA course as described in rule 150-9-.02. -
✔✔Become certified dental assistant (DANB), employeed 6 months within previous 3
years, OR graduate a 1 year dental assisting program.
What is the expanded duties for dental assistants as described in rule 150-9-.02? - ✔✔A
certification of extra duties a dental assistant can do in a dental office.
List 2 prohibited technologies for a dental assistant as listed in 150-9-.03. - ✔✔Laser
equipment and intraoral micro-etching/air polishing.
General Dentistry or Expanded Dentistry:
© EMILY CHARLENE YEAR 2025-2026, ALL RIGHTS RESERVED 1
, Make impressions for diagnostic models and opposing models - ✔✔General Dentistry
General Dentistry or Expanded Dentistry:
Apply desensitizing agents to root surfaces of teeth and prepare dentinal surfaces of
teeth prior to cementation of temporary restorations and crowns,bridges, or inlays. -
✔✔Expanded Dentistry
General Dentistry or Expanded Dentistry:
Place cavity liner, base, or varnish over unexposed pulp. - ✔✔Expanded Dentistry
General Dentistry or Expanded Dentistry:
Intraoral fabrication of temporary crowns and bridges. All such adjustments must be
performed extraorally. - ✔✔Expanded Dentistry
General Dentistry or Expanded Dentistry:
Place and expose radiographs after completing the training required by GA. Comp.R.&
Regs, 290-5-22-.04 entitled X-rays in the health arts. - ✔✔General Dentistry
General Dentistry or Expanded Dentistry:
Remove sutures other than wire sutures - ✔✔General Dentistry
General Dentistry or Expanded Dentistry:
Remove periodontal dressing - ✔✔General Dentistry
General Dentistry or Expanded Dentistry:
Place and remove rubber dams - ✔✔General Dentistry
General Dentistry or Expanded Dentistry:
Apply topical anesthetic - ✔✔General Dentistry
© EMILY CHARLENE YEAR 2025-2026, ALL RIGHTS RESERVED 2
Questions and Answers 100% Pass
What is a Dental Assistant? - ✔✔One who is employeed in a dental office to perform
certain duties that assist the dentist.
What is Direct Supervision? - ✔✔Dentist is in office, personally tells you to do
procedure, and checks work.
What are the delegated duties for dental assistants in rule 150-9-.01? - ✔✔May only be
delegated in those instances when they are easily reversible and will not result in
increased risk to patient.
List requirements to become an EFDA as described in 150-9-.02. - ✔✔High school
diploma/GED, proof of CPR certification, and successfully completed the course
pertaining to specific duties outlined in that certificate.
List eligibility requirements to take the EFDA course as described in rule 150-9-.02. -
✔✔Become certified dental assistant (DANB), employeed 6 months within previous 3
years, OR graduate a 1 year dental assisting program.
What is the expanded duties for dental assistants as described in rule 150-9-.02? - ✔✔A
certification of extra duties a dental assistant can do in a dental office.
List 2 prohibited technologies for a dental assistant as listed in 150-9-.03. - ✔✔Laser
equipment and intraoral micro-etching/air polishing.
General Dentistry or Expanded Dentistry:
© EMILY CHARLENE YEAR 2025-2026, ALL RIGHTS RESERVED 1
, Make impressions for diagnostic models and opposing models - ✔✔General Dentistry
General Dentistry or Expanded Dentistry:
Apply desensitizing agents to root surfaces of teeth and prepare dentinal surfaces of
teeth prior to cementation of temporary restorations and crowns,bridges, or inlays. -
✔✔Expanded Dentistry
General Dentistry or Expanded Dentistry:
Place cavity liner, base, or varnish over unexposed pulp. - ✔✔Expanded Dentistry
General Dentistry or Expanded Dentistry:
Intraoral fabrication of temporary crowns and bridges. All such adjustments must be
performed extraorally. - ✔✔Expanded Dentistry
General Dentistry or Expanded Dentistry:
Place and expose radiographs after completing the training required by GA. Comp.R.&
Regs, 290-5-22-.04 entitled X-rays in the health arts. - ✔✔General Dentistry
General Dentistry or Expanded Dentistry:
Remove sutures other than wire sutures - ✔✔General Dentistry
General Dentistry or Expanded Dentistry:
Remove periodontal dressing - ✔✔General Dentistry
General Dentistry or Expanded Dentistry:
Place and remove rubber dams - ✔✔General Dentistry
General Dentistry or Expanded Dentistry:
Apply topical anesthetic - ✔✔General Dentistry
© EMILY CHARLENE YEAR 2025-2026, ALL RIGHTS RESERVED 2
