
What States Allow Dental Assistants to Work Without Certification?
If you have been researching how to become a dental assistant, you have probably seen conflicting answers about whether you need a certification first. The honest answer is that it depends entirely on your state, and in a lot of states, including Illinois, you can start working as a dental assistant with zero certification at all.
Here is what "no certification required" actually means, which states allow it, and where the line gets drawn.
Illinois: You Can Get Hired Without Certification
Illinois does not require a license or certification for entry-level dental assisting duties. The Illinois Department of Financial and Professional Regulation (IDFPR) does not regulate basic dental assistants performing chairside duties like handing instruments, suctioning, charting, and sterilizing equipment.
That means you can apply for a dental assisting job in Illinois today, get hired, and start working with no prior training or certification.
The catch is expanded functions. Coronal polishing, pit and fissure sealants, coronal scaling, and EFDA restorative work all require IDFPR-approved certification, and most of those courses also require 1,000 hours of on-the-job clinical experience before you can even enroll. So in Illinois, you can start working immediately, but you will be limited to basic duties until you certify for anything beyond that.
Indiana Works the Same Way
Indiana also has no formal license requirement for basic dental assisting. Instead of a state licensing board process, Indiana uses an affidavit-based qualification system, where a supervising dentist signs off on a dental assistant's qualifications for expanded functions. As in Illinois, you can be hired and start working right away, and expanded function certification (coronal polishing and fluoride, pit and fissure sealants, or EFDA restorative) comes later once you meet the clinical hour requirement.
Other States Where You Can Work Without Certification
Illinois and Indiana are far from alone. According to state-by-state data compiled by DANB, the majority of states allow on-the-job training for entry-level dental assistants, and a meaningful number do not regulate basic dental assisting at all.
States with no credential or licensing requirement for basic dental assisting include:
Alabama
Colorado
Hawaii
Idaho
Kansas
Utah
Wisconsin
States that do not regulate basic dental assisting, but do require certification once you move into expanded functions or radiography, include:
Alaska
Arizona
Delaware
Georgia
Illinois
Indiana
Kentucky
Louisiana
Missouri
Nevada
Pennsylvania
Rhode Island
South Carolina
Requirements change from time to time, so if you are outside Illinois or Indiana, it is worth double-checking your specific state's current rules through DANB's state requirements tool before assuming your state works the same way.
What "Without Certification" Actually Means
This is the part people misunderstand most. "No certification required" almost always refers to basic, entry-level dental assisting duties only. It does not mean you can perform any procedure in the office without ever being certified.
Two things are true in nearly every state, including Illinois and Indiana:
Taking X-rays requires certification. Illinois requires a completed IDFPR-approved radiography course and a passing score on the DANB Radiation Health and Safety (RHS) exam or an accepted state equivalent before you can take dental X-rays.
Expanded functions require certification. Coronal polishing, sealant placement, coronal scaling, and EFDA restorative procedures require a state-approved certification course in almost every state that allows expanded functions at all, regardless of whether basic dental assisting is regulated.
So the more accurate way to think about it is this: most states let you get your foot in the door without certification, but almost no state lets you stay uncertified forever if you want to grow your responsibilities, your paycheck, and your title.
Should You Get Certified Anyway?
If your state does not require certification to get hired, you might be wondering if it is worth pursuing anyway. For most dental assistants, the answer is yes.
Certified dental assistants who perform expanded functions typically earn more, take on more clinical responsibility, and have more job security than assistants limited to basic duties. Certification also gives you leverage when negotiating pay or looking for your next position.
At Dental AssistEd, we offer state-approved certification courses for dental assistants in Illinois and Indiana who are ready to move beyond entry-level work:
If you are brand new to the field and do not have any dental office experience yet, our 8-Week Become a Dental Assistant Program is built to get you hired faster and with real hands-on training behind you. Illinois residents may also qualify for a WIOA grant that covers tuition in full.
The Bottom Line
Illinois and Indiana are both states where you can start working as a dental assistant without any certification at all. That makes entering the field fast and accessible, but it is only the first step. If you want to perform expanded functions, take X-rays, or earn more over time, certification is still the path that gets you there.
If you are in the Chicago area and ready to move beyond basic duties, explore our certification courses at Dental AssistEd or contact us to find the right starting point for where you are right now.
