What Is an Expanded Function Dental Assistant?

The field of dentistry is evolving, offering not only better patient care but also new opportunities for professionals to grow their careers. For dental assistants looking to elevate their role, becoming an Expanded Function Dental Assistant (EFDA) could be the perfect next step. This specialized role allows qualified dental assistants to take on advanced responsibilities, making them an indispensable part of the dental care team.

If you’re curious about what an EFDA is, the skills they need, and how this certification can enhance your career in dentistry, you’ve come to the right place. This guide will walk you through everything you need to know about EFDAs, their job duties, and how to get certified.

What Is an EFDA?  

An Expanded Function Dental Assistant (EFDA) is a dental professional who has completed additional training and earned a certification allowing them to perform specific advanced tasks under the supervision of a dentist. The scope of their responsibilities varies by state, but EFDAs typically play a more hands-on role in patient care compared to traditional dental assistants.

By expanding their skill set, EFDAs can assist dentists more effectively, perform tasks that improve practice efficiency, and even elevate the patient's experience. This added expertise doesn’t just benefit the dental office—it’s also a game-changer for the assistant’s career.

Key Differences Between a Traditional Dental Assistant and an EFDA

While both roles are essential to a dental practice, the primary difference lies in the additional skills and responsibilities an EFDA can carry out. For example:

  • Standard Dental Assistants focus on patient preparation, sterilizing equipment, and administrative support.
  • EFDAs are qualified to perform more technical duties, such as placing dental restorations, taking impressions for crowns, or applying fluoride treatments.

This expanded scope allows EFDAs to work more closely with dentists on procedures and directly impact patient outcomes.

Duties and Responsibilities of an EFDA  

EFDAs are empowered to take on tasks that were traditionally performed only by dentists or hygienists. Some common responsibilities include:  

1. Placing Restorative Materials

  EFDAs can place and contour fillings and other restorative materials after decay removal, which is particularly valuable in large, busy practices.  

 

2. Taking Impressions

  Whether it’s for crowns, bridges, or dentures, EFDAs can take precise dental impressions to ensure the accuracy of these prosthetics.  

3. Polishing Teeth and Applying Preventive Treatments

  EFDAs may polish teeth to remove plaque and stains. Additionally, many states allow EFDAs to apply fluoride and sealants to prevent tooth decay.

4. Assisting During Advanced Procedures

  During dental procedures, an EFDA might place rubber dams, adjust temporary crowns, or even manage anesthesia under strict guidelines and supervision.

5. Documentation and Detailed Record-Keeping

  Along with clinical duties, EFDAs maintain precise treatment documentation, contributing to better patient care and compliance.

These responsibilities free up dentists to focus on complex procedures, improve workflow efficiency, and allow practices to see more patients.

Why Become an EFDA?  

Pursuing an EFDA certification benefits not only your career but also the dental practice and the patients you serve. Here’s why you should consider it:

1. Career Advancement

One of the biggest advantages of becoming an EFDA is the obvious career boost. Earning this designation shows your commitment to professional growth and positions you as a highly-skilled team member.  

2. Higher Earning Potential

EFDAs typically earn more than traditional dental assistants. According to industry surveys, salaries for EFDAs can be 10%-30% higher depending on location and responsibilities.

3. Job Security and Demand

With dental practices increasingly seeking skilled professionals to boost efficiency, demand for EFDAs is on the rise. Having EFDA certification makes you a valuable asset, increasing job security in an evolving job market.

4. Increased Job Satisfaction

Taking on a more dynamic role and having a direct impact on patient care can lead to greater fulfillment in your day-to-day work.

5. Contributing to Better Patient Care

EFDAs take on tasks that make dental visits smoother and more comfortable for patients. Their advanced expertise contributes to better outcomes and higher patient satisfaction.

How to Become an EFDA  

Becoming an Expanded Function Dental Assistant requires a combination of formal education, licensure, and dedication to continued learning. Here’s how to start:

1. Meet the Basic Prerequisites

Most EFDA programs require you to:

  • Hold a high school diploma or GED.
  • Be a Certified Dental Assistant (CDA) or Registered Dental Assistant (RDA).
  • Have prior work experience as a dental assistant (requirements vary by state).

2. Enroll in an EFDA Program

Enroll in a state-approved EFDA training program. Courses are typically available through community colleges, technical schools, or dental academies, and they focus on:

  • Restorative techniques
  • Dental materials
  • Hands-on skills for advanced procedures

These programs can often be completed in 6-12 months.

3. Pass the EFDA Certification Exam

After completing the program, you’ll need to pass a certification exam to officially become an EFDA. Some states require the Dental Assisting National Board (DANB) exam, while others have their own specific exams.

4. Obtain State Licensure

Licensure requirements vary by state, so be sure to research the specific regulations where you plan to practice.

5. Continue Education and Renew Certifications

Most states require EFDAs to complete continuing education to renew their certification and stay updated on advancements in dental care.

Pro tip: Even if you don’t live in a state where EFDA certification is required, earning this credential can set you apart from other candidates.

What Skills Make a Great EFDA?  

EFDAs require both technical skill and a strong set of interpersonal abilities to excel in their role. Here are the most important skills for success:

  • Precision and Attention to Detail  

 Advanced tasks like placing restorations and taking impressions demand a highly accurate and steady hand.

 

  • Strong Communication  

 EFDAs must clearly communicate instructions and reassure patients, creating a more comfortable environment.

  • Teamwork and Collaboration  

 Working side-by-side with dentists and hygienists requires seamless coordination and mutual trust.

  • Commitment to Learning  

 Dentistry is constantly evolving, so a willingness to stay updated on industry best practices is essential.

  • Empathy and Patience  

 Providing exceptional patient care means understanding and addressing the fears or concerns people might have during dental visits.

Inspiring Stories from EFDAs  

Want some motivation? Here are real-life testimonials from EFDAs who’ve found success:

  • Maria T.  

“I can’t believe how much my EFDA certification has changed my career. I felt stuck repeating the same tasks every day. Now, I’m able to truly make an impact, and I’m learning something new all the time.”  

  • Josh K.  

“I was nervous about going back to school after years of working as a dental assistant, but it was 100% worth it. Not only do I earn more, but I’m more confident in my abilities, and patients see me as an expert too.”

Is EFDA Certification Your Next Step?  

If you’re a dental assistant ready to take your career to the next level, pursuing EFDA certification could be your perfect opportunity. With additional training and a drive to grow, you’ll gain advanced skills, achieve higher earnings, and join an elite group of dental professionals making a difference in the field.

Your patients, your practice, and your career will thank you.

Thinking of becoming an EFDA? Explore nearby accredited programs or consult your state board of dentistry today!