EFDA PART TWO FINAL BOARD
EXAMINATION SCRIPT HARCUM COLLEGE
2026 DETAILED QUESTIONS AND VERIFIED
ACCURATE ANSWERS GRADED A+
⩥ What are non-delegable dental tasks according to Ohio Administrative
Code Rule 4715-11-06? Answer: Tasks that cannot be delegated include
definitive diagnosis, final placement/removal of appliances, cutting
procedures, and final impressions.
⩥ What is the significance of the date 3/20/19 in relation to EFDA
duties? Answer: Teledentistry and Silver Diamine Fluoride (SDF) were
approved for EFDA duties on this date.
⩥ What procedures can only be performed by a licensed dentist?
Answer: Definitive diagnosis, final placement of appliances, therapeutic
adjustments, and final impressions.
⩥ What tasks can an EFDA not perform that are exclusive to hygienists?
Answer: Remove calculus, probe gingival sulcus, and administer local
anesthetic.
⩥ What is required for an EFDA to monitor Nitrous Oxide? Answer:
Must have up-to-date BLS training and complete a 6-hour CE course.
EXAMINATION SCRIPT HARCUM COLLEGE
2026 DETAILED QUESTIONS AND VERIFIED
ACCURATE ANSWERS GRADED A+
⩥ What are non-delegable dental tasks according to Ohio Administrative
Code Rule 4715-11-06? Answer: Tasks that cannot be delegated include
definitive diagnosis, final placement/removal of appliances, cutting
procedures, and final impressions.
⩥ What is the significance of the date 3/20/19 in relation to EFDA
duties? Answer: Teledentistry and Silver Diamine Fluoride (SDF) were
approved for EFDA duties on this date.
⩥ What procedures can only be performed by a licensed dentist?
Answer: Definitive diagnosis, final placement of appliances, therapeutic
adjustments, and final impressions.
⩥ What tasks can an EFDA not perform that are exclusive to hygienists?
Answer: Remove calculus, probe gingival sulcus, and administer local
anesthetic.
⩥ What is required for an EFDA to monitor Nitrous Oxide? Answer:
Must have up-to-date BLS training and complete a 6-hour CE course.
