Dental Assistant Salary in Maryland: What It Pays and What Raises It

What dental assistants earn in Maryland

The Bureau of Labor Statistics puts the annual median wage for dental assistants in Maryland at $48,620, about $23.38 an hour. That sits within $550 of the national median of $48,070, close enough that Maryland reads as an ordinary state on the midpoint alone. The annual mean is $50,720, $520 above the national mean of $50,200.

The spread matters more than the midpoint. In Maryland the bottom tenth of dental assistants earn about $35,560 a year and the top tenth about $61,710. That is a gap of roughly $26,150, and it is the part of the picture a single average hides. By any standard that is a wide range, and where you sit inside it is largely a function of what you are permitted and trained to do.

BLS counts about 6,560 dental assistants working in Maryland, out of roughly 387,790 nationally.

Figures from the U.S. Bureau of Labor Statistics OEWS, May 2025 estimates (bls.gov/oes/tables.htm).

What raises it in Maryland

Maryland splits its expanded functions in a way few states do. Instead of one EFDA title, it has run two parallel qualifications, one in general duties and one in orthodontics, and you register for whichever one matches the practice you work in. An orthodontic practice and a general practice will want different credentials from you, and holding the wrong one does not help.

Before either of those, there is radiography, and Maryland puts a higher wall around it than most states. A dental assistant must be state certified as a Dental Radiation Technologist to operate dental x-ray equipment, and the work is done under the direct supervision of a licensed dentist. To certify you must be at least 18, be of good moral character, hold a high school diploma or equivalent, complete a board-approved course of at least 24 hours related to Maryland dental radiology, pass the national DANB Radiation Health and Safety exam or the Certified Dental Assistant exam, and apply to the Maryland State Board of Dental Examiners.

There is a route in for people arriving from elsewhere. If you hold an active radiology licence or certification in another state and have practised dental radiation technology for at least 150 hours in the three years preceding your application, you may apply for Maryland certification by waiver of examination. Renewing or reinstating a Dental Radiation Technologist certificate also requires a two hour board-approved course in infection control.

Dental Assistant Qualified in General Duties is the general practice rung. You complete a board-approved course of at least 35 hours related to Maryland general duties dental assisting, then either pass the Maryland General Dental Assisting Expanded Functions examination administered by DANB or hold national DANB CDA certification, and then apply to the board for state recognition. The board notes that while it is not required by law, a Qualified in General Duties assistant is recommended to also hold Dental Radiation Technologist certification.

What that qualification unlocks is the set of duties Maryland deliberately withholds from a plain dental assistant. Under direct supervision you may perform coronal polishing to remove stain or biofilm in connection with a prophylaxis and before an aesthetic or cementation procedure, place dental sealants, monitor nitrous oxide by observing a patient, and apply silver diamine fluoride. Each of those four is expressly prohibited to an unqualified assistant, which makes this the clearest before and after line on the Maryland ladder.

Dental Assistant Qualified in Orthodontics runs the same shape with different content. A board-approved course of at least 35 hours in Maryland orthodontic dental assisting, then either the Maryland Orthodontic Assisting Expanded Functions examination administered by DANB or national DANB Certified Orthodontic Assistant certification, then application to the board. It authorizes placing and removing arch wires, placing elastics and ligatures, preparing and fitting orthodontic bands, cementing orthodontic bands and placing bonded attachments, and removing cemented or bonded bands and attachments.

The two tracks do not overlap much, and that is the point. An assistant qualified in orthodontics is prohibited from suture removal, rubber dams, matrix bands, temporary crowns, sealants and nitrous oxide monitoring. An assistant qualified in general duties has no arch wire or band cementing authority. Pick for the chair you sit in.

Two things to watch, and they are both about names. In 2022 the Maryland legislature passed House Bill 968 creating a new expanded function dental assistant level intended to replace both the general duties and orthodontics titles, effective October 1, 2022, with board rules drafted but not confirmed as finalised at the time of writing. Separately, the sources do not agree on what the current tracks are called: DANB lists Dental Assistant Qualified in General Duties as state-approved, while the board own COMAR material from June 2024 refers to a general duties expanded function dental assistant and also introduces a Level One Dental Assistant class. The requirements described above are consistent across those readings, but the title on the application form may not be. Do not plan around a specific credential name here. Confirm with the Maryland State Board of Dental Examiners which title is currently issued before you enrol in any course or pay any fee.

What experience and setting actually change

Nationally, BLS does publish a wage difference by employer type. Dental assistants in ambulatory health care services, which is where nearly all of them work, average $50,050 a year. Those working in hospitals average $54,860, and those in government settings average $56,640. Those are national figures, not Maryland figures, and the government and hospital groups are small enough that you should read them as a hint, not a promise.

BLS does not publish wages by years of experience, and it does not publish a separate wage for assistants who hold a particular state permit. Anyone who gives you a precise number for either is estimating. What the percentile spread above does tell you is that the top of the range in Maryland is real and someone is being paid it.

What to do next

Sort the Dental Radiation Technologist certification first, since it takes a board-approved course of at least 24 hours plus the DANB RHS or CDA examination before you may operate x-ray equipment.

Ask the Maryland State Board of Dental Examiners which expanded function title it is currently issuing, because the House Bill 968 level, the general duties title and a Level One Dental Assistant class all appear in current sources and the naming is not settled.

If you are not working in Maryland yet, start with How to Become a Dental Assistant in Maryland, which covers what the state lets you do on day one and what you have to earn before you can do more. For the national picture and the levers that apply everywhere, see How Much Do Dental Assistants Make?.

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