What the role does
An expanded-functions dental assistant (EFDA) does the work of a dental assistant plus a set of delegated clinical tasks that a general assistant cannot legally perform. Depending on the office, that can include coronal polishing, placing and finishing sealants, placing and removing matrices and wedges, taking final impressions, applying topical agents, and monitoring nitrous oxide under a dentist's direct supervision. The EFDA is not diagnosing or treatment-planning — that stays with the dentist — but is trusted with hands-in-mouth procedures that speed up the chair schedule. In a busy Miami general practice or a multi-chair pediatric or ortho office, an EFDA often runs a second chair alongside the dentist, prepping and finishing work between exams.
Ideal qualifications
Most offices want one to two years as a dental assistant first, plus completion of a Board-approved expanded-functions course. Beyond the paperwork, offices are looking for steady hands, comfort working fast without rushing the patient, clear chairside communication in English and often Spanish or Haitian Creole, and comfort with digital charting and imaging software. Current CPR/BLS certification is standard. Radiography certification (if the office takes X-rays) is usually required separately.
Licensing and certification in Florida
Dentists and dental hygienists are licensed under Fla. Stat. Chapter 466 and the Board of Dentistry's rules in Chapter 64B5 of the Florida Administrative Code. Expanded-functions dental assistants are not separately licensed the way dentists and hygienists are; instead, Florida requires the assistant to complete expanded-functions training approved by the Board of Dentistry before performing delegated duties, and to work under the direct supervision of a licensed dentist at all times. Employers should confirm current course approval status with the Board before assigning expanded duties. Front-office and scheduling roles in the same practice carry no licensing requirement at all — worth saying plainly, since job seekers sometimes confuse the two paths.
Pay in the Miami metro
Pay varies; the posts below show current offers. Rates depend on how many expanded duties the role covers, whether the office is general or specialty, and whether the position is hourly or salaried.
Schedule and setting
EFDA roles in Miami-Dade, Broward, and Palm Beach run the range from four-day, 32-hour weeks in a single-doctor general practice to full five-day weeks in larger group or DSO-affiliated offices. Pediatric and orthodontic offices often want Saturday availability. Some oral surgery and periodontal offices run split shifts around surgical blocks. Most postings are in-office only — this is hands-on clinical work, not remote.
Interview questions
- Which expanded functions have you performed regularly, and which course granted you that training?
- Walk me through your process for placing a sealant from isolation to finish.
- How do you handle a matrix band placement that isn't seating correctly under time pressure?
- What do you do if a supervising dentist asks you to perform a task you haven't been trained for?
- How do you keep a pediatric or anxious patient calm during a longer expanded-duty procedure?
- What charting or imaging software have you used, and how fast are you at same-day documentation?
Career path
Many EFDAs start as general dental assistants, complete an expanded-functions course after a year or two of chairside experience, and then move toward lead assistant or clinical coordinator roles. Some use the EFDA years as a bridge toward dental hygiene school, since the chairside experience and terminology carry over directly. Others move into surgical assisting in oral surgery or periodontal offices, which pays a premium for the added complexity and supervision requirements.
Where to train locally
Miami Dade College and Broward College both offer dental assisting programs with expanded-functions coursework recognized in Florida; check current course approval with the school and the Board of Dentistry before enrolling, since approved-course lists change. Nova Southeastern University and the University of Florida run hygiene and dental degree programs for those aiming further up the clinical ladder, and FIU's health sciences programs are a common feeder for students exploring clinical dental careers before committing to a specific path.
Working through Miami Dentist
If you're hiring, post a job and describe the specific expanded duties the role covers — that detail is what experienced EFDAs scan for first. If you're job hunting, search openings or go straight to a county page: Miami-Dade, Broward, or Palm Beach. Postings on the board typically note supervision structure, schedule, and pay range up front, so you can compare offers without a back-and-forth.