EFDA Salary: How Much Do EFDAs Make?

There is no official EFDA wage — BLS counts every dental assistant, expanded-function or not, in a single series (SOC 31-9091), so the answer comes from surveys.

The ADA Health Policy Institute's 2025 salary survey put expanded-function dental assistants at an average of $29.90 an hour: $29.40 in general practices and $32.90 in specialist practices.

In the same survey, dental assistants overall averaged $25.30 an hour — same source, same method, so that pair is the closest like-for-like read on the credential.

As a separately measured baseline, BLS OEWS put the median for all dental assistants at $23.11 an hour, or $48,070 a year (May 2025), with the middle half earning $21.32–$27.93 an hour and the top 10% over $29.93.

Read those as brackets, not a guaranteed EFDA rate: the HPI figures come from a practice survey — the only national source that isolates expanded-function pay — while BLS's median counts all assistants, EFDAs included, and isn't an EFDA-only figure.

See the full salary breakdown for state baselines, and keep this separate from whether the DANB CDA raises pay — that's a national credential; EFDA is expanded legal scope.

The surveys and job postings quote assistant work hourly, and so does most of this page — the one annual figure is BLS's $48,070 all-assistant median, kept for context in the section above.

The ADA HPI average of $29.90 an hour splits by setting: $29.40 in general practices, $32.90 in specialist practices.

The same survey's all-assistant average was $25.30 an hour.

For contrast, BLS's all-assistant median was $23.11 an hour, and DentistryHires postings (October 6, 2026) showed an employer median of $23.50 an hour across 1,305 employers and 2,651 listings that stated hourly pay — advertised rates, not take-home pay, and not split by credential.

Metro-level detail is in dental assistant hourly pay by metro.

A useful way to plan is in steps: basic chairside assistant, then state registration or licensure, then expanded functions.

Titles are state-specific — Kentucky's board, for one, says its RDA registration implies no special training — but each step adds legal scope, and what that scope is worth in your market is the question the figures below address.

Our guide to what an EFDA is covers the credential in detail.

Those figures come from three different sources — BLS wage records, DANB's April 2026 survey (a 3% response rate), and the ADA HPI survey — so treat the table as context, not a pay scale to climb.

None of these sources publishes a dollar figure for the premium the credential itself commands.

What the RDA rung means state by state: registered dental assistant pay.

Restorative functions — placing and finishing fillings the dentist has prepped — sit at the top of the expanded-function ladder, and they have the closest thing to a sourced answer.

In DANB's 2026 salary survey, assistants who performed restorative functions reported slightly higher pay than those who didn't: $28.93 vs $28 an hour among CDAs, and $24 vs $23.50 among non-certified assistants.

That's a self-reported survey and a modest gap, not a promise — but it matches the mechanism.

An EFDA can legally do more chairside: place a sealant or finish a restoration the dentist prepped, and the dentist's time is freed for other work.

That's the mechanism these survey splits are consistent with — none of the three sources measures it directly.

What placing restorations involves and which states allow it: can a dental assistant place restorations.

Ohio's title for the credential is expanded function dental auxiliary, and the restorative scope is written into state law: an Ohio EFDA may place amalgam and nonmetallic restorative materials, sealants, and topical fluoride and fluoride varnish.

Registration requires passing the Ohio EFDA exam through the Commission on Dental Testing in Ohio or ADEX, plus current BLS.

We found no Ohio-specific EFDA wage in the sources above, so bracket it: the national EFDA average was $29.90 an hour (ADA HPI, 2025), while DentistryHires postings (October 6, 2026) showed an employer median of $22.00 an hour for Ohio dental assistants — the lowest state figure in that data, shared with Arizona, among states with at least 30 listings and 10 employers.

BLS state medians are in the salary by state table; comparing expanded-function with basic-assistant listings in your market is the best local read.

Pennsylvania's board certifies expanded function dental assistants, and the allowed duties read like a restorative job description: placing and condensing amalgam, carving and contouring it, placing and finishing composite restorations and sealants, coronal polishing, fluoride treatments, and placing rubber dams, matrices, wedges, liners, and bases — every service under the dentist's direct supervision.

One route there is a board-approved EFDA certificate program of at least 200 hours of clinical and didactic instruction; keeping the certification takes 10 hours of continuing education every two years.

As in Ohio, we found no Pennsylvania-specific EFDA wage in these sources — compare EFDA and basic-assistant listings in the Pennsylvania markets you'd work.

Four levers shape the premium.

State: expanded-function titles, duties, and supervision are set by each state, so the same credential authorizes different duties across state lines — the Ohio and Pennsylvania sections above show how much two states' frameworks can differ.

Which functions: restorative scope sits at the top of the ladder, and it's the function with a sourced pay split.

Setting: the ADA HPI split put EFDA pay at $32.90 an hour in specialist practices against $29.40 in general practices (2025).

Experience: as with any role, tenure and a track record are the lever no credential substitutes for.

The practical moves follow the levers.

Stack the credentials your state and target employers ask for — job postings name the functions they want — by working through the steps to become an EFDA.

Target states and settings where expanded functions are in demand, and let live listings tell you what the market actually pays.

And treat the credential as leverage in the conversation: an expanded scope you can document is a concrete reason for a higher offer or raise.

Pair it with experience and reliability, and the premium compounds over time.

Expanded functions are one of the clearest ways to raise your earning power without leaving the assistant track: EFDAs averaged $29.90 an hour in the ADA's 2025 survey, against $25.30 for dental assistants overall in the same survey — with BLS's all-assistant median of $23.11 an hour ($48,070 a year) as a separately measured baseline.

Hold the expectation loosely — BLS publishes no separate EFDA series, and the lift is sized by your state, functions, setting, and experience, not a guaranteed figure.

This article is general career information, not financial advice. Wage figures come from BLS, ADA HPI, and DANB survey data and are directional market context; actual pay varies by employer, location, credential, and experience.