VIP Exclusive

EFDA Expanded Function Dental Auxiliary VIP Certification Exam

EFDA — The EFDA exam is administered by individual state dental boards and, in many states, through the Dental Assisting National Board (DANB); it tests competency in expanded clinical functions performed under direct dentist supervision, including restorative placement, impressions, sealants, and coronal polishing. There is no single national standardized EFDA exam — content and scope vary by state — so this practice set reflects the core competencies most commonly assessed across EFDA credentialing programs.

30
Questions
90m
Time Limit
75.00%
To Pass
Question 1 of 30👑 VIP

A patient presents for a Class II composite restoration on tooth #19 (mandibular left first molar). After the dentist completes the preparation, you are asked to place the matrix system. Which matrix system is MOST appropriate for this posterior interproximal restoration, and why?

Questions 2–30 and full explanations are VIP-exclusive.