EFDA Jobs
Expanded functions dental assisting is an assistant taking over steps the dentist would otherwise do, and EFDA in a posting means the employer wants that certificate on file. Practices hire for it to turn over more chairs in a day.
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Your questions about EFDA jobs, answered
- What does an EFDA do that an assistant can't?
Whatever that state has signed off, and Oregon shows the shape of it. A dental assistant there places and finishes direct restorations only with a Restorative Functions Certificate, which takes the EFDA certificate, a board-approved curriculum and a pass on CDCA-WREB-CITA's Dental Hygiene Restorative Examination or another equivalent the board approves, within the previous 5 years (OAR 818-042-0095).
- Does the dentist have to be at the chair?
Not for the whole procedure, and the rule is specific about the halves. Oregon's restorative work runs under indirect supervision, with the dentist preparing the tooth first and checking and documenting the finished restoration before the patient leaves. A practice leaning on expanded functions is buying the middle of that sequence.
- Is an EFDA credential portable?
Rarely, because each board defines the tier itself. The name differs, the permitted procedures differ, and the exam a board accepts differs, so a certificate earned in one state is evidence in the next one and not a credential. Our dental assisting guide sets out California's RDA tiers and what the EFDA label covers outside them.