Ohio Code

Important: This page provides a general summary of current Ohio requirements for Expanded Function Dental Auxiliaries (EFDAs). It is not legal advice. For the official and most current language, always refer to the Ohio Revised Code (ORC), Ohio Administrative Code (OAC), and the Ohio State Dental Board.

Registration Requirement

No person may practice as an Expanded Function Dental Auxiliary (EFDA) in Ohio unless registered with the Ohio State Dental Board, unless a statutory exception applies (e.g., licensed dentist or qualifying student in an approved program).

Official source: ORC 4715.61
Ohio Revised Code – Chapter 4715

Application Requirements

Individuals seeking registration must submit an application to the State Dental Board including:

  • Completed application form
  • Application fee of $25
  • Proof of completion of approved EFDA education or training
  • Proof of passing an approved competency examination
  • Current Basic Life Support (BLS/CPR) certification from an approved provider

Official source: ORC 4715.62
Ohio Revised Code – Chapter 4715

Renewal

EFDA registration renews on a two-year cycle in accordance with Chapter 4745 of the Revised Code. The renewal fee is $25.

Official source: ORC 4715.63
Ohio Revised Code – Chapter 4715

Scope of Practice

Ohio law specifies which procedures may be delegated to an EFDA. These include certain restorative and preventive procedures as defined in ORC 4715.64 and related administrative rules. EFDAs must practice under the supervision requirements established by law.

Dentists may supervise no more than two EFDAs at any given time.

Official sources:
Ohio Revised Code – Chapter 4715
Ohio Administrative Code – Chapter 4715-11

When the Dentist Is Not Physically Present

Certain EFDA services may be permitted when the supervising dentist is not physically present, subject to specific conditions and time limitations established in the Ohio Administrative Code. Refer to OAC Chapter 4715-11 for detailed requirements.

Non-Delegable Procedures

Ohio law identifies procedures that may not be delegated to auxiliary personnel, including definitive diagnosis and treatment planning, final placement of fixed or removable appliances, certain cutting procedures, final root canal filling placement, and other procedures prohibited by statute or administrative rule.

Official Resources

Last reviewed: April 4, 2026