Quick Facts: Dental Assistant at a Glance
Before getting into the day-to-day work, here's a snapshot of the role based on U.S. Bureau of Labor Statistics data.
Category | Details |
|---|---|
Median Pay | $48,070 per year ($23.11 per hour) |
Typical Entry-Level Education | Postsecondary nondegree award (some states allow on-the-job training instead) |
Work Experience in a Related Occupation | None typically required |
On-the-Job Training | Varies by state and employer |
Number of Jobs | 388,600 (2025) |
Job Outlook (2025-35) | 7% growth (much faster than average for all occupations) |
Projected Annual Openings | About 53,000 per year |
What Does a Dental Assistant Do?
A dental assistant (sometimes searched as "dentist assistant" or "dentistry assistant") supports the dentist and dental hygienist during patient visits and keeps the office running smoothly behind the scenes. The exact mix of duties depends on the practice, but most dental assistant jobs include a combination of clinical and administrative work.
Core duties typically include:
Greeting and seating patients, and preparing them for treatment
Sterilizing and organizing dental instruments and equipment
Taking and processing dental x-rays
Assisting the dentist chairside during procedures (passing instruments, suctioning, holding retractors)
Taking impressions of patients' teeth for models or appliances
Recording patient information and updating charts
Scheduling appointments and managing patient flow
Handling billing tasks and processing payments
Educating patients on post-procedure and at-home oral care
So when someone asks "what a dental assistant does" or "what do dental assistants do," the short answer is: they handle nearly every step of a patient's visit that isn't the actual clinical judgment call made by the dentist or hygienist.
Dental Assistant Duties by Practice Setting
What a dental assistant does can shift quite a bit depending on where they work. Duties vary by state, since each state sets its own rules on which expanded functions a dental assistant is legally allowed to perform (some states allow assistants to place fillings or apply sealants; others don't).
Duties also vary by the type of practice:
General practices tend to rely on assistants for a broad range of tasks: routine cleanings support, x-rays, sterilization, scheduling, and patient education.
Specialty practices (orthodontics, oral surgery, endodontics, pediatric dentistry) often require assistants to learn more complex, procedure-specific tasks, such as prepping surgical trays, assisting with implant placement, or managing orthodontic wire changes.
Because of this variation, two people with the same job title, "dental assistant," can have fairly different day-to-day responsibilities depending on the state they practice in and the type of office they work for.