Dental Assistant job description
379 verified openings in Dental Assistants
Most of a dental assistant's day happens within arm's reach of the dentist: passing instruments, holding the suction, and keeping the patient calm while the work goes on. The rest is sterilizing, charting, scheduling, and, in many offices, taking the x-rays. BLS counted 387,790 dental assistants in May 2025 and put their median pay at $48,070, or $23.11 an hour. Pay in the bottom tenth ran under $37,130, and in the top tenth over $62,250. Offices of dentists employ 91 percent of them, by the Handbook's count.
Core Duties and Responsibilities
O*NET ranks chairside preparation first: readying the patient, sterilizing or disinfecting instruments, setting up trays, mixing materials, and assisting through the procedure. Close behind come recording treatment in the chart, helping the dentist manage a medical or dental emergency, and keeping supplies stocked. Assistants expose diagnostic x-rays, give the postoperative instructions the dentist prescribes, teach plaque control, and take medical histories and vital signs. Depending on the office, the list extends to applying fluoride, taking preliminary impressions, pouring and trimming study casts, and making temporary restorations. Each state sets the scope, and some let assistants polish teeth or apply sealants while others do not.
Common Skills and Technologies
Active listening tops the skills O*NET measured for this job, followed by speaking, reading comprehension, and the social perceptiveness to notice a patient who is frightened or in pain. The Handbook adds dexterity, since the work happens in a small space with precise tools. Henry Schein Dentrix is the practice software that O*NET sees named most often by hiring offices and the one O*NET lists as in demand, alongside Microsoft Excel and Office for the front-office share of the job.
Education, Training, and Career Path
It is a Job Zone Three occupation. About 46 percent of the assistants in O*NET's sample said it calls for a postsecondary certificate, and 28.6 percent said a high school diploma is enough. Many accredited programs take about a year at a community college. Some states require graduating from one and passing an exam, while others let assistants learn entirely on the job. The Dental Assisting National Board awards the Certified Dental Assistant credential, which more than 35,000 assistants hold. The Handbook projects 7 percent growth from 2025 to 2035 and about 53,000 openings a year, many of them replacing people who leave the occupation.
Sources: O*NET 30.0, 31-9091.00 Dental Assistants, https://www.onetonline.org/link/summary/31-9091.00. BLS Occupational Employment and Wage Statistics, May 2025, 31-9091, https://www.bls.gov/oes/tables.htm. BLS Occupational Outlook Handbook, Dental Assistants, https://www.bls.gov/ooh/healthcare/dental-assistants.htm. Dental Assisting National Board, https://www.danb.org/certification/earn-dental-assistant-certification.